You need to create a spreadsheet and run scenarios. If you make all A’s for the rest of your degree, what will your GPA be? You need to be 3.5 plus to have any shot. My wife had a 3.9+ and was rejected at all but one where she was waitlisted and ultimately attended. PT school acceptance is harder than med school because there are so few slots.
When I suggested PTA, I meant as alternative to PT.