First tourney help

[Pride14]

So my daughter is 11 and I coach our 10u team. She is the big hitter on the team. Worked on batting all winter and looks good. Had our first tournament this weekend and for some reason she wouldn't stride like she normally does. It's her first year on traveling team. Not sure if it's timing or what. She hit every time up to bat, doubles, a triple. I just know she can hit harder though, not sure what to do