cool stuff man! nice colors (though sometimes a bitz muddy...eh w/e) and cool render/post.
One small thing, 'case you're looking for krits (otherwise ignore) is the wireframe stuff--it's a good element, but its a bit unshapely with all sorts of gaps and nasty irregularities--mind you, that's c4d's fault, not yours, but you shouldn't feel intimidated by c4d (he's a woosy), and so you should feel free to edit the wireframe yourself with the line tool and your handydandy eraser and what have you.
Very Nice, it lacks something though I can't put my finger on it though perhaps it's the colour scheme combined with the lighting, too yellow and a little too bright. Don't know for sure. But the whole is not entirely working for me.
However a very very nice work indeed, simply LOVE the post processing you did on it. Keep up the good work!