This is my finished map for the November/December light challenge. It is my first finished map done in the isometric perspective, and I used Sketchup for the layouts, Genetica and Photoshop for textures, and Photoshop for the 'post processing,' layouts, and everything else. It is a little rough around the edges and a lot of tiny mistakes or awkward details continue to bother me, but this is what I submitted for the challenge, so I'll stand by it warts and all.
Enjoy!