It is a bit tight but still works very well for me. I don't have any other negatives. The perch, background, catch, HA and eye contact are all there. Very, very nice. Looks like it all came together on this one! Well done.
Excellent Pose and I really like the prey in the bill. Exposure looks good. I agree it is a little tight. If it were mine I would try adding some canvas to the top and the right.