The eyes are a somewhat disturbing for me to look at, but that is a personal "taste" thing. On my monitor, the focus is blurred and the colors appear somewhat "muddy".
Nice close-up, must be difficult to approach them so close. In my opinion it is an o.k. shot but could be improved, I have seen better. Composition could be improved by having the eyes more on the top left corner of the image. Colors are a bit drab and there is a strong shadow in the bottom right (shadow of the lens ?).