My suggestion would be to lighten up the area around his eyes a little - he looks evil and skull-like. I like the way the rest of the skin is shaded, though.

Could be a nice sport stamp to promote your site (if you have one) at pixelstamps :)

This is one great piece of work man. I dont care that it doesnt have AA etc. It looks nice as it is.

great shading,detail, and outline..but the pose-- looks a bit dull.. he's getting ready to hit it like he has 20 secs in the air lol

Ro83rt:
Thank you =) There is no AA, and the pose is really wonky. But the arms are proportional, you can measure.

ManningKrull:
Thank you too =) Yeah, he's too robotic, doesn't seem like his in the middle of a heading movement.

Sensation:
It was supposed to be another player behind haha

wow, is the shadow supposed to not match?

Great pose, but I think it would be a little more dynamic if his right (our left) shoulder were a little bit raised and scrunched up to show some tension there.

Nice idea, but very choppy. Jagged lines, no or ineffective AA, and the pose is a little wonky. The arms are a little short too