You know I'm not a professional.. lol. But common sense tells me to go very very slow with any changes, even in the off season. She has a great base swing to work with. Like most people are saying, ahead of the curve. I'm not saying don't look for improvements, but any suggested changes I would get lots of feedback from various sources.. that's just my two cents.
Agreed 100%. There is no need for her to perfectly match the mechanics of top hitters in the near future. That's the long term goal, not the right-now goal.