I can think of something that's imperfect about every single part of my body. Once for an English class, we had to write about our physical. After close inspection (the assignment was open but this how I went about it), I did really find something "wrong" with everything on me. My jowls could be tighter, my hair won't hold a curl to save my life, my nose is flat, my eyes could be larger, my shoulders are terribly narrow, my wrists and hands are very thin, my hips could be wider (I only have a 7/10 ratio because of my ass), my ass stick out a lot in the back, my legs bow, and sometimes my feet look wide. I'm also very short, not super strong in the arms department.
However, I'm not particularly dissatisfied with anything. It would be nice to have a "perfect" body, but that's life. The only thing I'm "working on" is I want to be able to do a front split. I'm quite flexible, but I've never been able to do one and that frustrate me