I played around with Edge Fade settings on the TERRAIN ROCK sheet and settled on an Edge Width of 4 units, an Inner Opacity of 100%, and an Outer Opacity of 25%. (In comparison, the grass, earth, and other textures have a width of 15 units, an Inner Opacity of 100%, and an Out Opacity of 0%.)

Here's how it looks full size, plus a few coastal zooms.

Here are the five above-ground levels of the Zhao Guang Si Temple (the basement will be separate).

Toggle: LIGHTING layer to show/hide the red glow throughout most of the temple.

Description

At the Zhao Guang Si monastery, a five-story pagoda temple rises through the mists and clouds. The wooden walls are painted with a dark lacquer, and the lanterns are covered with a red gauze that gives the interior an ominous red glow. A center oaken beam rises through every floor, providing structural support for the temple. 

First Floor

The first floor is dominated by a 40-foot statue of a man sitting cross-legged. Although there are four windows, two on each wall flanking the statue, they generally remain closed and shuttered so that the only light comes from the red lanterns.

Second Floor

This floor consists primarily of a balcony overlooking the temple floor below. The statue is large enough to still be higher than the monks standing on the balcony. As with the other windows throughout the temple, the windows here are generally shuttered.

Third Floor

Except for a few closets for storing equipment, this floor primarily consists of a training room where trainees can spar with each other until they drop from exhaustion.

Fourth Floor

The library on this floor is the only room where the lanterns are not shrouded in red gauze, and the windows may remain open to allow for reading by daylight. 

Fifth Floor

The grandmaster has an office on this floor, but much of the floor is dedicated to the Chamber of Rituals, where it is said that senior monks may perform dark magic to enhance their abilities.

I decided against trying to "erode" the levels of the ziggurat. It was a lot to change, and I decided that I will keep the technique in mind next time I do one. Instead, I focused on adding layers of the sand texture to each level of the temple (except for the top portion that the priests are more diligent about sweeping). I tried to vary the patterning by starting drawing from different corners, but I'm not sure that helped much. I might alternate which of the sand textures are used, as I did set each to different scalings. I like the color and scaling of #4 the best but I really should change it a little so you don't see angled paths of no sand like on the north face.

I also added the edge of a mountain using the same techniques as the dunes, but with the bevel isn't smoothed as much, and I used a dark brown earth fill. Maybe I should move the mountain to the NW or NE corner?

Here's the inside of ones of the hag's caves. Outside, you'll see her cauldron over a fire pit along with some gruesome trophies: skulls and scalps on pikes. (Also added bed a of fungi outside). Bones dumped in a heap in the opening area. "Bedroom" area off to the left -- the bed is just a pile of dried leaves. Some cells for captives (fresh meat!) with grasping vines to keep captives "shackled" and carnivorous roots barricading the doorways. And in the middle, steps going down...

Oh, and I reduced the opacity of the drawn shadow to 40%, hoping that will make it less "floaty."

Okay, here's a first pass at the portion of the map I've adopted for the Community Atlas. This was done using the Spectrum Overland style. So far, this is mostly just terrain converted from the parent map.

I want to add more individual trees around the edges of the forests where they look too squared off. I still need to add rivers (this map only came with one in the bottom right), and if necessary, more hills or small mountains at the source of the rivers.

This map came with five settlements. At this scale (each grid square is 100 miles), should I keep the beveled dots from the parent map or use the lovely Spectrum Overland symbols? I created a diamond-shaped one (on the larger island) for other points of interest. (I'm thinking that island may be a resort playground for the rich and famous, like a cross between Monte Carlo and Las Vegas, that operates outside of the reach of the country's law enforcement.)

I wasn't thrilled with how the savannah/grasslands blur into the desert on the right. I may need to adjust the sheet effects. I also thought about encircling the desert with dunes. I did it half of it that way so you can see it with and without the dunes. Thoughts? Oh, and I need to add some saguaro cacti or joshua trees.

I'd like to add a swamp somewhere. I plan to add a henge at one of the northern forests, surrounded by more trees -- that's where elves live. And a dwarven fortress in one of the southern mountains.

Roads will come last, once I've determined the rivers, major settlements, and points of interest, and then need to connect them.

Advice welcome, including the name.

I finally have a bit to show for my contribution to the Community Atlas Competition. More work is needed but it's enough to provide the gist.

I adopted a little farming village on the edges of Verinress'Arl on Artemisia. The parent map's notes explain that Verinress'Arl is populated by Aeifa (surface dwelling drow), who are ruled by a Matriarch, where succession is by fight to the death among her female offspring. The red box here (northeast of center) shows the village in relation to the rest of the kingdom:

The village was once the site of a military outpost, but when it was decommissioned generations ago, a village grew up and took over some of the surviving military facilities: a small fortress that became the village jail, and a tower atop a hill that was purchased by sorceress to live out her years of retirement. The tower was passed down to one of her apprentices, and so on through the generations.

While the villagers are mostly self-sufficient, raising enough of a variety of crops to sustain the village, it's known for its fruit orchards and even more for its vineyards and the wines that are popular throughout the realm.

Here's the village so far (I also put a copy in my gallery if you want to zoom around):

Still more to add within the area protected by the palisades, and forests to the north/northeast.

Here's a closer view of the hillside known locally as "the rock" (though a proper name will be provided on the map):

In addition to the sorceress' tower on top of "the rock," there are three other buildings the dig into the hillside. On the south/southeast, a decommissioned military fort has been converted into facilities for the village watch, with jail cells built underground in the hillside. On the eastern side, the Temple also digs into the hillside where the crypts and religious records/artifacts are maintained. And on the north side, the winery (which may be a bit oversized, now that I see it) also extends into the hillside, where wine can ferment in giant vats in caverns protected from the heat of the sun.

The government buildings include the City Clerk's office in the center, with the courthouse to the east, the mayor's office to the northeast, and the town council chambers to the northwest.

Here's an example of treehouse housing. More smaller complexes like this will be built elsewhere within the palisades.

Outside of the village walls on the southwest side is a large pond. There are some industries along the creek that exits the pond: a small mill, blacksmith, tanner's, and glassblowers. North of them is a hillside and field that have become an entertainment area. A large bonfire is lit most warm nights, where the villagers make music and dance. There's also a stage where traveling minstrels, troubadours, and traveling acting troupes can perform for the villagers who can sit on stone benches before the stage or on the hillside behind. The big building on the northeast side of the pond is the community baths (elves are stereotypically fastidious, after all).

Much more to come, but since it's officially August, I wanted to post what I have to date to start getting feedback.

A few tweaks, including increasing the size of the wormhole and adding a glow.

Made some good progress, including labeling some of the primary businesses and points of interest. I also widened it a bit to make room for a legend. The text was a little hard to read so I added a semi-transparent back. Let me know if it's still too hard to read, and what you'd recommend to help that (make the back less transparent? darker or lighter shade?)

I just noticed that although I posted my completed map in the competition thread, I didn't post an image of it here. Doing that now, just so this thread shows the full process.

I have wanted to use Mike Schley's elven treehouse symbols ever since I started mapping with CC3+, so I am delighted to finally have had the opportunity. (My friend keeps calling this map -- especially because of the elevated pathways -- my Ewok Village.)

The trainees who survive still have two final tests before they graduate: the Trial of Fire and Ice, and the Trial of the Elements. Those who succeed at both trials will join the ranks of the monks of Zhao Guang Si. Those who fail are generally dead.

For the Trial of Fire and Ice, the initiate must climb the cliff walls without benefit of rope and then make their way through the Hu0 Yu Bing Caverns to the Labyrinth of Fire and Ice, a path magically made of ice and molten lava.

In addition to venomous snakes and giant spiders, the caverns are home to two undead perils as well. When a trainee dies in the caverns, their body is left to rot. Once the worms have picked the bones clean, their bones reanimate as a skeleton, and will attack the next trainees who enter. In addition, their spirits also haunt the caverns and can attack those who enter. (I used purple will-o-wisps to look like the spirits' eyes.)

There are two magical shards of crystal that trainees can try to get, which will help with both the Labyrinth of Fire and Ice as well as with the Trial of the Elements. The first is a shard from a red crystal on the other side of a pool of lava. If the lava wasn't barrier enough, the room is also guarded by a pair of lesser demons.

The second is a blue crystal on the other side of an icy lake in a room guarded by a pair of ice devils.

Trainees don't need to even try to get shards from either crystal, but they will sure help if they do.

At the end of the caverns is the Labyrinth of Fire and Ice: an icy path marked by red hot lava. A statue on the other side of the room will animate when anyone enters, and tell them that the only exit is a teleportation portal in the center of the labyrinth. It will only activate for those who walk the path. If anyone attempts to bypass the path, it will not activate.

Every turn that a trainee walks the path, they must make a Constitution saving throw. Failing results in cold damage unless they possess a shard of the blue crystal. They must also make a Dexterity saving throw every turn. Failing means they slip and touch the lava, resulting in fire damage unless they possess the red shard.

If they make it to the teleportation circle in the center, they are teleported to the Trial of the Elements.