1. Sorry doesn't work for me. Her belly looks like a pink balloon.
2. Not too bad, not caring much for the transition to dark at the bottom of the frame. All the details are gone.
3. Angled shots should have a purpose in my opinion. Angled people shots are not my favorite things, and I can only think of one on here I have thought worked because it followed a line going through the picture that worked. I think it was Bennielou and a drape/bride.
4. I think this could have worked like three but again you angled it.
Exposures look ok, not sure if you were looking for a variety of treatments or what not but I think 3 and 4 could have been really nice shots had they not been angled. Thanks for sharing.