Welcome to BPN. A nice first post. I would like a better head tern and some more room in front of the bird. I would also strongly suggest using a tripod for that added sharpness and feather detail.
Wow, another Waxwing. I love them. Great looking image and nice first post. Nit on the head turn mentioned. Critical focus is on the body and not the head. Try for the head-turns and focus on the eye. Use a smaller aperture to get a bit more DOF to get the body in focus.