Photography Project 2 - Cage

Ok, so this and the other two titled Photography Project are all from my (guess) photography project...We're supposed to make an artwork based on "multiple image construction" that's a name for arranging photographs in ways like repetition, block and grid, montage, etc. Obviously these aren't arranged yet, but I'd really like to know if you think these are any good - are they intriguing, unusual, worth looking at?

This one is actually (and very unglamorously) my sister sitting in an old shopping trolley *grins* we have this sort of crazy junk lying around our property. Comments, critique very much encouraged please!!