@sciencesleeping FYI, the average AGPA for the MB pool for this year's interview invitees was 4.15 according to the published statistics, which is a lot higher than your current AGPA. Just remember that interview offers are given in January so your winter course GPA won't be included in your AGPA. In my opinion, I would take some summer courses to boost your AGPA, if you haven't already signed up for them. The following term, I would take as many fall courses as you can handle and try to bump up your AGPA to possibly 3.85; enough to get you an interview with the MCAT operative score you have, I think. Remember, an interview invite is based 25% on AGPA and 75% MCAT for U of M.
During the winter break, try to get ahead with your interview prep (ie. read 'Doing Right' and other medical ethics materials, form a collaborative prep group or join a premed society, write down and try to reflect on experiences you've had, such as volunteer, work, med trips, etc, that can be mentioned during the interview).
Just focus on getting your GPA up to around 3.85. Your MCAT operative score is fine (don't retake unless you're applying elsewhere)
Good luck.