DO NOT TURN THE ENGINE OVER !!! Make sure you dismantle and clean the engine thoroughly. If any dirt got in there it will ruin the engine quickly (like one or two revolutions can badly score/scratch the cylinder and/or piston ).

Before flying the again, make sure you do a range check with both the engine off and the engine running. The receiver SHOULD be OK, but do the range check "just in case".

Hey, everyone makes mistakes, it is a part of life. It is truely a wise person though, that can learn and better themselves from their mistakes.

Good luck with the club and instructor. I KNOW you will make it this time.