Lovely light and IQ, Sanjeev. Great call on the DOF. I like the bg with the hint of wispy clouds. Comp is nice, but I could see just a hair tighter working as well. Slight noise on the belly that I'd address. Lovely bird and an elegant portrait.
Fantastic details and pose! Nice pose and light. I would keep the 3:2 ratio as there is too much empty room on top and would crop from bottom as well. All in all this is an image I would like to have in my files!