Having looked at the video, there is no way that ball is rolling at 2 1/4" x 0. That track looks simillar to the sarge easter video. I think you are just getting nervous about the tour trials. You have nothing to be nervous about, you deserve to be there as much as the rest of them, GO FOR IT!
DON'T WORRY ABOUT WHERE YOUR BALL IS TRACKING JUST PLAY THE LANE.
Be the ball nanananannnnaaa.
Best of luck, I am a USBC Sliver level coach and train under Ron Clifton and Dr. Jeff Briggs, I didn't see any flaws in your game at least from the video.
I will be routing for you, make a post on your experience when you get back.