Hi Peter. I'd love to see a Razorbill in person someday! I like the collection of fish in the bill. Light looks a little strong, and the whites could be toned down a bit. I wish the bird wasn't clipped at the bottom of the frame (and tight on the right). At first I didn't like the BG bird, but it has sort of grown on me as I've composed this post. I'm surprised that the whites weren't completely cooked at 1/320, even though you were at ISO 125.
Peter, that is too bad as no image posted on BPN is a waste of anybody's time! You can only gain by posting and getting constructive critiques of your work. If you are uncomforatble posting in the Avian forum you could always post in the "Eager to Learn" forum. Anyhow, please be assured that we are only here to help you:).