Very cute pic.
Eyes are wonderful, framing, clipping, etc, all very nice even though things are a bit centered (it works here). Expression is great. I think having something slightly busy in the background (the chair, the dark spot upper right corner) really work.
The forehead is a tad blown out and the lips distract from the eyes a bit -- the lips very bold. If you want to skin correct, there's definitely some blemishes that would benefit from being evened out a bit on his cheek and chin. There's a black spot on his neck, which, though may be natural, looks almost like dust on the sensor. there's a small black thing on his shirt too right at the bottom of the frame.