Overall, this is a fine piece of art you have produced! I applaud you on your obvious devotion to this piece. However, I feel the texture of the fur is a little stiff. Which brings me to the sweater itself. The shape of it is a little off, but that's no big deal, considering that it appears to me that you wanted the focus to be on his face mostly. His facial features are very clean and extremely realistic, as well as the texture on his hat. You have utilized your ability to shadow and shade extremely well! All in all, a nice piece of art. Keep it up!