Cute fellow, like the eye ring,nice catchlight, well scaled perch.
Some noise showing in the the darker areas. I might tone down the aqua spot above his back. The similar colors below don't bother me, almost looks as if he is looking down there.
Perhaps try a version with 1/4 stop more exposure, looks a bit dim on my screen.
If you have it, and it looks good, could consider adding a bit more canvas below, since his direction of gaze is so strong that way.