I love the idea and the execution, the shading is beautiful and her expression and body, adorable.
However I think the only thing that would have made this piece better is if it was consistent with the concept of the doll being painted and therefore, giving the paint/acrylic a different texture to everything else, maybe at end of the painted stroke on her leg fading a little bit to indicate the brush ran out of paint. I'm not saying go realistic or anything, this style is on point. But yeah, to me the lack of texture variety is a bit of a downer.