Try a C/R on flop? Was the bet on the turn a mistake?

I'm quite a beginner, first hand I post on this forum.

Party Poker 0.50/1 Hold'em (9 handed) FTR converter on zerodivide.cx

Preflop: Hero is BB with Q[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/heart.gif[/img].
UTG calls, <font color="#666666">3 folds</font>, MP3 calls, <font color="#666666">1 fold</font>, Button calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, UTG calls, MP3 calls, Button calls.

Flop: (8.50 SB) 4[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, UTG calls, MP3 calls, Button calls.

Turn: (6.25 BB) K[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, UTG folds, MP3 calls, Button folds.

River: (8.25 BB) A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP3 bets</font>, Hero calls.

Final Pot: 10.25 BB