Boutiques Covered, Now What?

Im currently cold emailing from that list that was put up on wso some time ago to try and sort something for my fall semester, Im a non-target sophomore doing BB Ops SA, so trying to make it out of that 'pidgeon hole' with some decent part time boutique experience before the junior SAs (still happy to have a brand name on the resume, though). Going for IBD (like everybody seems to be).

I think I have the boutiques covered for my city, what should be my next port of call with resumes? Does bb pwm take part timers in large cities other than NY (Im in a major city)? I understand that pt boutique exposure would be priceless for me at this stage, but would it be worth hurting my grades a little in order to do some pwm stuff during the fall semester?