When you do a lying on the back pose, I’d like it if you did an angle like this one more often, although perhaps with the camera lower to the ground:

http://www.restrainedelegance.com/members/christinanuderopeweb1/re9IMG_6601.jpg
http://www.restrainedelegance.com/members/bellesushi/re2IMG_0876d.jpg

There’s something very alluring about the model looking “up” at the camera like this. It seems very submissive. But for some reason, this pose seems pretty rare in your sets. I like it when the camera is low, close to the surface the model is laying on. On busty models, I find it attractive if the bust is silhouetted, somewhat hiding the rest of the body.

Regards!