QQ line check

[yourface]

Party Poker 0.50/1 Hold'em (8 handed) FTR converter on zerodivide.cx

Preflop: Hero is MP1 with Q[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/heart.gif[/img]. CO posts a blind of $0.50.
UTG calls, UTG+1 calls, <font color="#CC3333">Hero raises</font>, <font color="#666666">2 folds</font>, Button calls, <font color="#666666">2 folds</font>, UTG calls, UTG+1 calls.

Flop: (10.50 SB) 2[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">UTG bets</font>, UTG+1 calls, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">Button 3-bets</font>, UTG calls, UTG+1 calls, Hero calls.

Flop CC + this screamed set to me at the time, but it seemed a little suspicious.. wouldn't a normal villan wait until the river to raise his set and not face people with 2 cold?

Turn: (11.25 BB) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
UTG checks, UTG+1 checks, Hero checks, <font color="#CC3333">Button bets</font>, UTG calls, UTG+1 calls, Hero calls.

River: (15.25 BB) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
UTG checks, UTG+1 checks, Hero checks, <font color="#CC3333">Button bets</font>, UTG folds, UTG+1 calls, Hero calls.

Final Pot: 18.25 BB

Did I play this well or should I have put more bets in at some point?