Agree with you on what you like and what you don't. He's beautiful and I think you are going to be off to a good start with him.Here are the photos of my new cockerel out of a Bev Davis egg (purchased him from someone who hatched Bev's eggs). He's not perfect, but so much better than what I have had access to prior.
Things I like: His size. He's a February bird that is just huge/hefty. His back angle, balance, and body style. Clear black breast. Black underfluff. Shade of coppering...although it is not perfectly consistent throughout, it is a richer shade of copper than I've had to work with. Egg color: he came from a very dark egg. Eye color is good (hard to see in these photos, I know).
Things I'd change: That halo, while not bad, is still there. Tail angle is high. White feathers on feet and one or two second toe feathers.
Open to hearing about things I didn't mention or haven't noticed.