DOES HE THINK IM A GOOD KISSER??! WHY IS TRYING AGAIN! HELLLPPP BOYS AND GIRLS!?

No I dont think he is trying to say you are a bad kisser, I think that he is being immature. You sound young, there are plenty of other guys out there for you, that will love and adore you just the way you are. :) After experiencing how immature guys can be firsthand, I would compltely leave him alone. Don't contact him no matter how temped you are, let him see what he had and he'll realize how important you are after time. Hope it all works our for you! :)