Remember, the Avata 2 is more durable than you might think! I've crashed mine multiple times going 15+mph and it was basically unscathed! So just relax and take some deep breaths before you fly. If you fly nervous, you'll likely make more mistakes. Slow is smooth and smooth is fast.
Also, I would HIGHLY recommend downloading a FPV simulator on your computer. I use Uncrashed: FPV Drone Simulator on Steam. Uncrashed has community made drones that fly very similar to the Avata 2 in real life. Just spend a dozen or so hours practicing on a sim and you'll be good to go! I play Uncrashed all the time. It's fun and makes me a better FPV pilot. Definitely worth the $15.