The body is fine, I think the main thing is the face, and not that its bad or anything, just that the resemblance to standard Sakura art seems a little off. I like it, just work on the face. Though to be honest, I’d start over, now that you got the basic concept down. Also work a little on the chest area, everything else is pretty good. Good luck
It’s pin up, its suppose to look more “realistic” than the standard anime style. I wanted it to be cartoony since i would simply just be drawing a cute teenage Japanese girl if i went total realism, which is redundant. Even bishoujo style is very anime like if you would consider that the Japanese style of pin up. I should by some tracing paper instead of erasing. It’s a habit i got into trying to breakaway from architecture instead of art.