Not a big fan of the pose that girl is striking in the 2nd from last one - reminds me too much of senior portraits...
Also, I'm trying to figure out what's going on in the top right of the last portrait, some kind of ghosting or flare around the light source?
All in all though - great work. Your technical skills are exceptional. The lighting is great, and compositions are very strong.
If you don't mind me asking, what does your typical PP workflow look like?