For the first 4 steps, it's a 10. Last step and delivery is about a 3, but your release is clean and your ball roll looks very good. Curious though, do you ever bowl on anything tougher, like a sport shot or a PBAX league? Like to know what that average is. If you could slow down a bit for the last few steps, get your slide leg more under you, keep from falling off, and tame that armswing down a bit, I could see that average getting even higher. But with your speed, rev rate, and the area it looks like you have on that shot, all you have to do is keep it right of the head pin and you're going to strike.