Need 50 hours shadowing, more non clinical volunteering with underserved 100 hours. Your gpa is low for MD. I suggest applying DO because of your red flags (retake, IA, lower GPA, old letters). Also find a new advisor because if she gave you a 75% chance I doubt her abilities. Also you should have gotten multiple credible people to review your essays, you’ll have to explain the IA somewhere. I would also recommend a semester of research. If you really want md I’d take another gap year, show a positive GPA trend, get new letters, and finish the volunteer activities.