How should I have played this differently?

[DiceyPlay]

Paradise Poker 1/2 Hold'em (9 handed) converter

Preflop: Hero is SB with 8[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img].
UTG calls, <font color="#666666">3 folds</font>, MP3 calls, CO calls, Button calls, Hero completes, BB checks.

Flop: (6 SB) K[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(6 players)</font>
Hero checks, BB checks, <font color="#CC3333">UTG bets</font>, MP3 folds, CO folds, Button folds, <font color="#CC3333">Hero raises</font>, BB folds, UTG calls.

Turn: (5 BB) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets</font>, Hero calls.

River: (7 BB) Q[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">UTG raises</font>, <font color="#CC3333">Hero 3-bets</font>, UTG calls.

Final Pot: 13 BB