He's much more active and eating regularly.

Still not 100% but definitely on his way there.
I've been giving him 2 or 3 peach fuzzies every 6 days. I'm thinking about upgrading his next feeding to a small hopper. He's even striking his food again, but still isn't coiling. I don't expect him to until his wound is completely healed, if he ever does again.
He's also really active and insists now on destroying his clean tub. He keeps getting water everywhere and turning his cage into a giant moist hide. About every 3 or 4 days I'm finding it like that.
I keep his wound super clean and regularly do his antiseptic wash. He has too much vigor now and refuses to open his mouth for antibiotics. He literally clamps his jaw down and lets nothing in. I'm nervous to try to hard and hurt him. Plus he thrashes too which makes me nervous, even when I have a helper.
Will not having antibiotics be a major issue? He definitely looks super healthy. I do my best to keep his cage pristine too to make sure there's as minimum risk as possible to infection. I'm poop checking at least twice a day.
I'll try and get photos up asap. My camera is being stubborn and not cooperating. His colors are getting dull and dark again so I'm assuming he'll be shedding in another week, give or take.
Thanks Xep (and everyone else!) for all your concerns and thoughts.