The gangsta look with wearing pants too low totally ruins the last image for me. It was excellent till I noticed that. Although, this is a choice of the client, so to him I'm sure it looks great.
I really love the one with her next to the air conditioner at the window. It's fresh and clean-and I think the air conditioner gives it a nice urban feel- that and the wall heater behind her give a subtle shout out to that. If it was my shoot, that would be the winning shot for me. ^.^ But all the others are really amazing! Inspiring stuff, Sergio!