Hi Munish. It's really difficult to get the exposure correct on a white bird that's being sidelit as your bird is. The head is in the shadows and the sunlit whites are overexposed. Proper positioning relative to your subject is key to a successful photograph; normally that means the sun is behind you and the bird is in front of you. I like the idea of a bit more canvas on the left. I wish the far wing didn't overlap the head like it does.