I like the background and the colors, her face and hair are pretty nice as well.
The way I see it, the outfit sags a little near her chest, making it look like she is kinda chubby in that region which contrasts with her skinny arms and waist, so I can't help but feel it should have just converged into her hip holder thing to avoid ambiguity of her form.
Still though, nice job. The South theme reminds me of that Disney's Princess and The Frog Movie which is a very underused and interesting setting.