I like it! however, just some nit picks..for instance in the first image, you have the pipe in the background (top left), would be nice if that was removed and not to sure i like the effect of the top of her head being cropped...
second image is also nice, however, would be nice if she wasnt cut off by the curtain.
3rd image, its a bit over exposed by her stomach, and the orange curtain clashes against her pink underwear, and her pose is a bit odd with her hips, either have them facing one or the other direction.
4th image, is my favorite, just dont like the bottom of her foot being cropped, makes the image seem cramped.
overall good composition, and she is attractive as well so that helps!