I think you should work on drawing eye a little more open, but those half closed eyes look really good on this one. I can’t put my finger on it, but something doesn’t feel right. The chin casts a shadow that makes his neck look slightly thicker than average. This looks good on the shoulder to the right. Head and hips forward while the shoulder are back adds to that relaxed look, but if you look at the shoulder on the left the perspective feels a little off to me. I just can’t put my finger on it. It might be the bend of the shoulder on the left added to how much of the arm I see, Or something even smaller, like, The shadows of the draping shirt on the arm to the left doesn’t define the bend in the elbow as well as it should Over all I love it.