You "clean up" very nicely while preserving the basic (surface) contours.
I would make the feet more pointed (is that a dancer?) anyone wearing a leotard needs to pointe their feet:
Lower the shoulders on this one, so the neck looks longer:
What about editing the background to put a highlight on the flower instead of the head? They seem to be fighting focus there:
I messaged you privately, let me know if you are from the Myrinsky.