My DD is starting her 2nd year in 10u TB. She just turned 10 and started taking pitching lessons about 5 months ago. She throws consistently 40 mph. She did get to pitch for her TB team last year in her first year playing TB. She is going to pitch this year as well. I have had a lot of people tell me she is too little to be a pitcher. She is only 4'5 and around 70 lbs. Is her speed good for her size? And is she really too little to be a good pitcher?