Agree with this. Her upper body load on tee looks to be too much shoulder/torso rotation inward. I’ve seen players develop this when hitting off tees too much. However, when the upper body loads itself in this fashion, most players will fire from the top first causing hitters to cast, swing around, pull off ball immediately. She doesn’t do that. She has a tight turn, elbow slot looks in sequence (not early). I also don’t see the roll over immediately after contact. Her swing is very good, everything looks to be in sequence to me. I’m not sure what you are trying to fix? I’d just unleash her lol! What are her in game tendencies?I'm gonna put this in the category of gotta see a live swing....even if you just front toss from 20 ft or so from behind a screen.
I'm just not sold that turn looks the same when not on a tee. I could offer a few suggestions but could be counter productive versus a live pitcher