Another speed paint

Heres another, still just trying to get better at representing people on photoshop. I've also done some face drawings that I'll put up as soon as I can dig out the scanner. This one took me bout.. 45 mins I reckon.. I say reckon because it was more for fun than a serious exercise, didn't really count. Tried to focus on proportion and light. Again, took reference from my anatomy book as I didn't have a model.