So if by some crazy chance she would go to big showcase this fall and shut down teams she still wouldnt get looked at.
What exactly is the difference between a pitcher that is 5"-3" throwing low 60s and one that is 5'-10" throwing low 60s?
Depending on their relative stride lengths, the taller pitcher could be releasing 1-2' closer to the plate, which effectively adds several mph to the pitch.
Not sure I agree with your mathematics. I think your values are a bit on the high side.