Help W/ Tumbling Pass?

[FierceIsTheName]

So i have been given a tumbling pass; a round off back handspring. I have to get my BHS by January. No problem. But i do have a problem when i run for my tumbling pass (we practice by doing just the round offs) I run into the other girl coming from the other corner. I start in the back left corner (if you're watching the routine) and run the the front right. the other girl goes from back right to front left. I start running on 1 2, and the other girl runs 2 3. So we collide. I tried running faster, but theres SO many people tumbling as well and i get freaked out and bail on my round off. The coaches keep yelling at me and this issue can't leave my mind. I'm afraid to go to practice because the coach will just scream at me and won't tell me how to fix it. I haven't been able to sleep for the past couple days because i'm so afraid.
I'm afraid that if i keep screwing up if i'll lose my tumbling pass, and would have to walk the back of the mat to my spot.

 

[MaximumAllStars]

Hurdle for your round off past center.

 

[xoxSuperstarCheerSwagxox]

Walk start your pass up a little further, towards the center of the floor