Bottom video looks much better - so you're doing your job! She does a good job of not casting, but she needs to work on getting through the ball more instead of pulling off. It might help to move the T back a little (half-on/half-off the front of the plate) and have her continue on the plane she's on all the way through the ball and finish a little higher. Right now it looks like she's getting into contact really well, but not extending her arms through contact. So instead of Contact-->Roll over--Extend, it should be Contact-->Extend--Roll over.