Your SAT is around average for USC, NYU & just below for Georgetown. I think that, in terms of the essays, the Ferguson one is the most interesting and the Girl Up is a potential supplement. I would be very, very wary of using your first one because of how easy it is to fall into cliches. If your GPA is a weak spot for you, then you definitely need to compensate with SATs/subject tests. How many times have you retaken?
I’ll say:
USC: Waitlist
NYU: Accept
Georgetown: Reject
Best of luck! 
Chance me back? http://talk.collegeconfidential.com/what-my-chances/1966406-chance-me-upenn-ed-yale-brown-princeton-etc-will-chance-back-p1.html