I like comps that have the wings stretched from cnr to cnr. Great light showing up the underside of the wings, and overall nice and sharp. Well captured Alexander.
I like the diagonal comp and eye contact but would probably try and reduce the size of the catchlight and maybe a little more selective sharpening on the bill and head.
Seems like you had fun at the oostvaardersplassen Alex! Lovely shot, with a nice headturn, en nice detail underneath the wings. Would maybe try to lighten the shadow area under the left wing a bit more, otherwise great shot!