KK with AJ flop and Villain aggressive. Good flop play?

I think I wanna 3bet slightly bigger pre as we are OOP for the hand.

I am also cbetting this flop, I think you heavily cap your range once you check this flop as I suspect you're not checking this flop w/ AJ+, JJ or AA?? Pretty much narrows your range down to QQ/KK imo.