I had similar numbers to you actually. I initially thought I had a 3.3 cGPA, but i just looked at my app again and it was a 3.2. My pre-req GPA for most schools was around 3.5 to 3.6 as well. I personally would retake the GRE if I was you because I think that’s what helped make me a little bit more competitive given my more subpar academic performance. I think first try I got 154V 154Q 2.5AW and second time I got 157Q 154V and 4.5AW. Sometimes a lower GPA, after you’ve completed your degree, won’t budge because there’s so many grades that are being factored in - it’s just harder to do and a lot of money. Good luck with whatever you decide to do! Low GPA or not, you can still become a successful PT!