There are only 11 pixels of one particular gray that you could probably get rid of.

I don't know what Jim16 is on, but this is awesome. It's almost completely pillow-shading-free, it's huge, and several parts of it (such as the legs) look extra good. I'm not really sure about selective outlining, and the shadow isn't close to correct granted the apparent light source. But overall, it's great!

This would be awesome if done right. My main nit pick would nit the colour choice...thats a horrible green.

Wow! I like it a lot. Excellent use of colours.

Awesome job but his extended arm looks a little to long...might want to change that.

I commend you on the size and keeping the colour count rather low for a piece this size.
Looks awesome :]