ah! A very adorable bird. The details, exposure and composition is quite good. It's a wonderful portrait. I like that little angle in the head, which makes this image special. I would have liked some more depth in the blacks.
This is the best straight head image of a Puffin yet. Excellent calrity on the eyes, beak and facial hairs. Well done there. I find the breast a bit warm and oof, but it still rocks! The expression is "Tea anyone".