It is difficult for me to advise something on this work. To be honest, I don't really like the design idea. But this is exclusively my perception, other people may have a different opinion.
I believe that leotard design should be in harmony with the natural lines of a person's figure. In fact, on the girl's figure, we always draw a semblance of a violin, which will form a beautiful figure of the female type. But I repeat again, other people may like other opinions.
The correction you made in the last post will look better, but I would recommend making the lines smoother.