Interesting Framing to the image, i like the foliage kept in the frame that gives the height the bird is flying
The bird looking directly into the frame makes it very interesting
Uri, nice BIF capture, eyes look sharp. Looks to me the underwing is a bit dark and to my eyes the crop is a bit tight. The foliage gives a nice scale of height for the bird.
I like the incoming pose and placement of the bird within the frame. I'd consider applying a bit of gaussian blur to the foliage, and lose the tiny detached bit of it at left. I also agree with the green cast under the wings and tail. I like the pleasing colour you have to the sky...
This is a very nice flight pose of a male Marsh Harrier. Males are far more difficult to find than females. I like the incoming pose and eye contact. I also see the green cast at the underwings.