Any comments on this hand . . . agai no reads sorry not enough data in my PT yet [img]/images/graemlins/wink.gif[/img]

i think I should have raised the flop. (went for overcalls) My question is mainly the turn: What is best here?

Party Poker 1/2 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is MP3 with 4[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/heart.gif[/img].
<font color="#CC3333">UTG raises</font>, <font color="#666666">4 folds</font>, Hero calls, CO calls, <font color="#666666">2 folds</font>, BB calls.

Flop: (8.50 SB) A[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, <font color="#CC3333">UTG bets</font>, Hero calls, CO calls, BB calls.

Turn: (6.25 BB) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG checks, <font color="#CC3333">Hero bets</font>, CO calls, <font color="#CC3333">BB raises</font>, UTG folds, Hero calls, CO calls.

River: (12.25 BB) K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets</font>, Hero calls, CO calls.

Final Pot: 15.25 BB