It looks like you both had a lot of fun. Good exposure on most of them so I'm sure she'll be pleased with the results. Number 6 on the rail looks rather uncomfortable and that comes across in the photo. How long did that take to get? Fall off much? Also, for me the shoes don't work well. The b&w looks a bit under exposed and having her stretch out like that may come across better with more horizontal length in the photo. A shot more from the 45 - 60 degrees might have highlighted that long look. The forth shot is a bit disjointed to me with the black shoes and the curious underwear drawing attention. That shot however is one of the best to work with. Crop it to the bottom of the jacket so no flesh is showing, blow it up and to me it looks like you can make an extremely good photo with that one. Well exposed, good contrast along with a good angle to the pose. Keep working with the people, it's just another route to play with and learn from.