Cool pose, good sharpness and angle. I would give it a bit more room and it looks a bit yellowish on my monitor. I would also tone down the whites a bit and maybe lighten the eye.
Incredible pose! Wow! I especially am drawn to the talons. I agree with an exposure bump on the eye. I think the bokeh, while unique on its own right is slightly distracting. My eye goes back and forth between the background and the hawk. Awesome capture!