Roger Waters

bump

 

lighting looks really artificial, get rid of the yellow stuff and add a soft omni lighting effect,

also the fade-to-black on the right side is really messed up, fix that with some smudging

 

EDIT: for some reason the same thing got posted twice, mod/admin please remove this

 

Black on the right looks bad. And whatever is around the render makes it look low quality and messy.

 

Too much dead space in this one, try to add something there or improve your work on the lighting.
The render looks a bit too sharpened at some areas.