Just a few things
For one, her head isn't angled to be facing the flowering, why does she have her head tilted up like that? She appears to be looking off in the distance.
Also her left arm is pretty much just as long as her right arm, when the left one is supposed to be shorter because of the perspective she's facing.
Her wings are on at a completely different perspective than the perspective she's facing.
Not to be nit picky about the content but, why is she anorexic above her torso when she's not in her legs?
It's okay, I don't judge artwork based on how good the coloring looks but rather the artwork itself.