QKs misses heads up

[SA-Bishop]

Party Poker 0.50/1 Hold'em (7 handed)

Preflop: Hero is Button with Q[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/club.gif[/img].
UTG folds, MP1 folds, MP2 calls, CO folds, <font color="CC3333">Hero raises</font>, SB folds, BB calls, MP2 calls.

Flop: (6.50 SB) 8[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/heart.gif[/img] <font color="blue">(3 players)</font>
BB checks, MP2 checks, <font color="CC3333">Hero bets</font>, BB folds, MP2 calls.

Turn: (4.25 BB) 2[img]/images/graemlins/diamond.gif[/img] <font color="blue">(2 players)</font>
MP2 checks, <font color="CC3333">Hero bets</font>, MP2 calls.

River: (6.25 BB) 5[img]/images/graemlins/spade.gif[/img] <font color="blue">(2 players)</font>
<font color="CC3333">MP2 bets</font>, Hero folds.

Final Pot: 7.25 BB

MP2 might see me as a LAG because I was seeing a good run of cards and playing them aggressivly. I do not like my play here, specifically the turn bet. Any comments much appreciated!