KQ - postflop line check level 2

[Isura]

I pretty much blow at NL postflop play. Am I improving, or too aggro with top pair? I sometimes think I'm better off folding everything but AA-KK before level 3. /images/graemlins/tongue.gif

Party Poker No-Limit Hold'em Tourney, Big Blind is t30 (7 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

MP1 (t830)
MP2 (t1905)
CO (t1295)
Button (t1250)
SB (t1220)
Hero (t725)
UTG (t775)

Preflop: Hero is BB with Q/images/graemlins/heart.gif, K/images/graemlins/spade.gif.
<font color="#666666">2 folds</font>, MP2 calls t30, <font color="#666666">1 fold</font>, Button calls t30, SB completes, Hero checks.

Flop: (t120) Q/images/graemlins/club.gif, 6/images/graemlins/heart.gif, 9/images/graemlins/club.gif <font color="#0000FF">(4 players)</font>
<font color="#CC3333">SB bets t30</font>, <font color="#CC3333">Hero raises to t150</font>, MP2 calls t150, Button folds, SB folds.

Turn: (t450) 3/images/graemlins/diamond.gif <font color="#0000FF">(2 players)</font> Hero is all-in.

[MastiffPaul]

In my experience, you have to be a little more suspicious of people who are willing to call a bet and a raise. This doesn't mean your flop play is bad, though; I think it's quite good. The all-in on the turn is what I contend. Bet the pot; fold to a raise. If he calls, check the river.