I would have also lie to have see a little more space at the top so the wing is cut off.
It really is a shame you didn't get the focus on the bird, that would have really helped this photo. Photographing birds isn't my main interest but I was out shooting today and tried to capture some ducks taking off from a lake and I know how difficult it is to focus quickly on these animals as there is no chance to ask them to stop and pose
