Hi there,
Thanks for posting. You do have some solid strengths to your profile, including:
-grades
-progression and some management at work; hopefully some good accomplishments and impact you can point to
-CFA
-NGO work and other community activities
-the yoga story is somewhat interesting
-schools are interested in qualified female applicants
Yes the GMAT is lower than ideal, but if you really nailed the essays, recommendations, interview (if invited) etc, you could still have a shot. Of those you mentioned, I'd roughly say Chicago, Kellogg & Columbia might be better chances than the rest. Otherwise look at the bottom of the top 10 and you can see selectivity % on US News detailed rankings and assess which are more competitive etc.
If you are interested in discussing things further at any point with a consultant, we do offer free 30 min consults at
www.mbamission.com/consult. And/or feel free to post back here. Good luck!