Good lighting. I like your facial expressions too. They definitely work with your title. Wish the collar on the first one was hidden in light like the other two. Great job!
Great expressions happening here, a little more light on front would help this along nicely. Actually the one on the left would work very well on it's own, just as it is! Cool!
Since it's for me, I guess I should be the first to comment. I really like the tribute to the floating head. The lighting is really good. I'm impressed. The tryptic is great. The only thing I'd suggest is to give a little bit of room. It's a little cramped in the shots.