Honestly this is really awesome. Only things are that first off his hat is a bit flat, I know thats because its the bottom part and mostly in black shadow but still the rest of him has a lot of good depth to him except the hat it looks a little too flat. Also the details towards the top of the hat, that are shading and details don't add 3 dimensionality where they should. They're a little too flat and need to curve around the way the shape of the hat would go. The other thing I noticed was his face seems a little twisted towards the viewer at the top. The eye and eyebrow on his left and the top of the head don't seem quite correctly aligned. The right side of his face all seems correctly aligned but again, his left seems a little twisted towards the viewer. All in all awesome though!