for starters.. that blur brush around him gots to go.. replace it with a fractal or some other kinda effect on a layer option,gaussian blur the BG some so it doesn't take away from the render.. since the nigga mas small compared to the canvas,did you even try blending layers tho?.. lol, duplicate the layer.. put it on gassian blur and put it behind the original render for some depth
least those for starters.. work on the basics of what makes a good piece.. look@
the GFX voting guidelines here in the GFX forums on what to look for when voting.. so u know what to work for when making a piece