My dentist says I'm almost done with braces but I'm not happy with the result. Is it really nothing else to do? (photo)

Hi Doctors I've had my braces for about a year now & my dentist says he's going to remove them before this year ends but I'm not happy with how my teeth look, he says this is pretty much all that it can be done. The problem in my jaw (it was painful when I try to open big, also made a popping sound) is resolved but I want them to look better. Is it really the best it can be made? We never used rubber bands and he only placed 8 on top & 8 on the bottom, not in the back if that helps. Thank you.

No doctor answers yet