hon-
So, it sounds like you like Pi Phi and Gamma Phi, since you have not mentioned cutting them. I would def keep those two!!
Other than that advice, I echo the other posts:
Where did you feel most like yourself? Where did you feel most comfortable? Stay there. Imagine it's Bid Day and you have a bid from each house-- what does your stomach do? Follow that!
Good luck, this is really exciting!
ll,
Michelle