The image is high key, which is fine, but you lose his the edge of right shirt sleeve a little with the background. If this image is full size, there is nothing you can do about cropping off the bottoms of his arms. If not, I would include them. Also, his eyes, bridge of his nose and forehead are noticeably darker than the rest of his face, which gives him a kind of "raccoon" appearance. Lastly, the image looks "right heavy" to me, I would crop off some of the negative space along the left edge fo the image.