C&C per req:
Hmmm, well, to be honest, I think there's a nice image in here, but the one I'm seeing isn't it. The colour(s) really don't work for me, and the blown highlights on the wall in the centre are very distracting. I would suggest converting this to B&W and cropping more tightly around the girls. I think some layers/leves/curves work to reduce the over-bright areas and improve the exposure in their faces would help too.
Just my $00.02 worth - your milage may vary.
~John