-Pecs look like boobs.
-No obvious elbow.
-Head seems to be split down the middle for some reason. Why did you do that, out of curiousity?

-Lighting on the headband seems to be a little... off.
-There's no crotch area at all.
-The lower portion of the leg [under the knee] could be a little bigger.
-There's dark outlines on the character, but not on the weapon, so it looks out of place.
-I don't really get what the black patch below the belt is supposed to be.
Aaaand that's about it for now. It would look considerably better with a fixed up pallete, as well...