Nothing stands out from this set like in your other couple threads.
#1's a little gray.. not seeing any bright white highlights. Maybe you darkened and clipped the highlights a little with a levels adjustment?
#2's about a stop underexposed. Brighten it up some and I think it'd look nice. It would be better if their feet were in the frame as well.
#3's a bit blurry around the eyes.. something you almost never want in photos of people, unless you have a reason. Also it kinda looks like she's looking at something in the room, not out the window.