$400nl: QK- 150bb deep: I bluff lots

[snowbank]

I think this hand is interesting, hopefully it gets some good responses.

I have $600 and villain covers. I raise utg with KcQc. co calls. co seems to play a decent number of hands, and seems to be the type of player who would float.

Flop: 9d5s2s

I cbet $22, he calls.

Turn: 4h.

I check. He bets $39. I raise it to $121. He calls.

River: 2d

I bet $255.

Thoughts?