Could I also have the little bit to the north of this that is unmapped?

How about this bit - 1000x1000 miles, temperate, coast, mountains, desert, oasis. West coast Doriant. The grid squares are 100x100 miles, if you want to cut it down further.

Or cut the bottom two rows off, and get the default Overland map size of 1000 x 800 miles.

Just a suggestion, based on what you mentioned. The red dots represent large and medium sized cities.

That is SO magnificent. Any chance of being interested in putting it into the Atlas, if I can find a place?

This is the next section I will tackle - the 'Viking' kingdom of Skalamark. It also includes the island of Llum (but with a new name) that I did for the Atlas, and for which I wrote extensive notes. Obviously, this is only a beginning.

I am making great strides on my project. I have now completed making separate maps for each region on the Hardin map. This is one of the more complex - the Folortalin City States, which I have now completed to my satisfaction. (though I might add a character or two, perhaps - two opposing political figures?)

Sorry I can't give more detail on the map on the forum, it is already 9,6MB here, but I have saved it as a 10000 x 10000 map (105 Mb Jpg). I have also attached the FCW for any who are interested.