super shot, they look like a boy band, goose-style! Only complaint I have is the way the water has that big bright spot on it..but i don't have any concrete suggestions on how to improve that without losing details on your goslings.
There's a strange vignetting effect, particularly visible at the top of the image. Did you use some kind of teleconverter? I think cropping the top down by 20% or so would strengthen the composition, anyway. Nice group shot.
Adorable, great capture. I think you would have had a perfect picture if they were just a bit sharper and the water wasn't so washed out (no pun intended) Maybe a tighter crop?
[Comment only] Awww, so cute! Tugs at the heart strings. I would have cropped the bottom just under their feet and cropped off the top so that you can't see the other side of the body of water, turning the image into a panorama format.