Hey, I can create worldpainter maps optimized for survival playing on servers or just on your own. Once you have the map you will have full rights, so feel free to sell them, give them way, or do whatever.
I can create worlds based on any region that you would want, and can include some buildings in it as well. Most of the final scenery will come from areas of the world of the comic that I am creating on the side, but its diverse so don't worry.
I request donations for projects, to help me get better gear and to help fund my comic, but I can take requests regardless.
I am working on posting my maps on PlanetMinecraft and will be putting links below

Cheers.

http://www.planetminecraft.com/project/dolos-island/