Always follow the Clarkmeister Theorem?

[jph0424]

Villain in the hand is 43/12/1.8 over 120 hands.

10/20 6max
Hero is in the big blind with Kh Ks

PF: UTG(Villain) raises all fold to sb who 3 bets, I cap and both call.

Flop: Kd Qd 8h
sb checks, I bet, Villain Raises, sb folds, I 3 bet Villain calls

Turn: 9d
I bet Villain calls

River: Jd completing the 4 flush and 4 straight
I bet Villain Raises I????

Any comments appreciated.