I like Lisa's shot, but would probably crop the top of the model's dress at the back, then crop in from the right to lose some of her legs.
Donald's shot of Steph in the top hat is superb, she has amazing eyes.
Not quite sure on Brian's first image, I like the idea but it lacks punch, and she does look a bit like she is balancing on a rope?
I think I prefer this version though Bod: