Simple, but very functional, and nice palette...:) And PA is about it all!!! :D Cool, man!!! ;)
Excellent lighting! I think everything is working perfectly with the light. Nice work!
Excellent texture, though I fear the darkest shades look a bit out of place. They really make the whole thing look a bit messy. I'd go with a different colour (perhaps colder) and smooth out the places where these shades appear. You nailed the ambient lighting, by the way.
Thanks ^o^/!