You mean you're not doing the cross-section drawing as well?! 😉

Might be worth thinking of having breaks in the wall lines of the upper ruins map, as I think these were meant as gaps in the original, rather than more rubble. You could keep the current rubble markers, but set them below the walls, so it would look like they're collapsed areas once there are breaks in the wall-lines.

The outer-ring circle seems fine where it is. Moving it might unbalance the look of the whole, assuming you have licence to move it at all, of course. I imagine that's why the whole central design is off-centred to the hexagonal walls.

Might be worth considering a different wall texture, as the rectilinear alignments in the current one make it look a little odd.

Well done Jim; greatly deserved!

Yet still no cat... 😁🐈️

Yeah, I tend to get a bit nervous veering too far off-topic hijacking someone else's topic, but I think the JG templates, being hex-based as well, do have relevance here, especially as they were first designed for use with the original D&D rules.