You need to make the head more rounder instead of oval shapped. The shoulders are a little misshapped and different lengths. The arms are a little too skinny, and the hands look like claws... The Legs are too skinny for the body. I really like the figure of the the body though, that's one thing that i like about it. The hips need to be a little more wider though.
Pretty good with the shading. All the things Cuppycake said, and his waist is a bit long compared to the rest of his body.
It's actually not really oval, just rounded at the chin and cheeks, and long. Could you please go into more depth with your comments? Saying something is too skinny really doesn't help me a lot.