I know it's stylized and exaggerated, but that guys physique just puts me off. He looks like an anorexic pile of bones. Maybe it's that his head has some pretty realistic proportions while the rest of him is exaggerated? Anyway, minor gripe.

I like it, it looks very clean and deliberate, while at the same time managing to convey a sense of bleak grittiness. I don't know if I'd prefer it if it was in color, or if it's actually better as a black and white piece.

Anyway, this is some great stuff! Keep it up!