In general I think this painting is really cool and that it has lots of good in it. The first impression was very nice but once I looked it more closely her upper body started to bother me.
The angle is a bit challenging, I give you that. Her lower body and the background is fine. I like especially the float of her dress! But both her arms and where her neck is placed would need a double check.
But as I said this gives a cool vibe and you definitely are on the right path with it! Congrats for the feature! :)