Glad you are okay and as said the bike sounds like it can be repaired quick and soon, now back to the wee fall you took, did you touch the front brake while trying your u turn? did you turn your head while trying your u turn? the rocket is a big but not to heavy bike the rear wheel is not designed for slow speed turns but that being said practice practice practice and you will get them down remember it is easy to go fast on a bike the slow speed maneavers take a wee bit more thinking, no blame what so ever on the car driver he was just doing what you were doing.