Just a touch too hot on the hair, but you did better this time! I like the posing a lot better, if you take a look at the previous shots you did, you shot her straight on which made her face look a little bit too big, and it wasn't that flattering for her figure. But when you did the new pose, it made her face a lot slimmer and helped added a more appealing look for her. Additionally, what lens are you using? You'll want to use a longer focal length for portraits, as it prevents the wide angle look for faces (it makes faces more distorted/wider/bigger). 100mm or so is perfect for portraits.
I rather like what you did with her shirt, much better separation from the background this time around. However, for number two, it looks like you chopped off her head. You need to be a bit careful when you do negative space shots, centering things tend to make it boring. What you want to try to do is make the viewer lead to your subject by using the negative space as a sort of a leading line, aka rule of thirds. I'll post an example when I find my "negative space" shot.
Maybe dial down the hair light about a half a stop, and see what you get 