low pocket overpair - play this any better?

[playersare]

I'm sure I missed some value here somewhere...

Party Poker 1/2 Hold'em (10 handed) converter

Preflop: Hero is SB with 8[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/heart.gif[/img].
UTG folds, UTG+1 folds, UTG+2 folds, MP1 calls, MP2 folds, MP3 folds, <font color="#CC3333">CO raises</font>, Button calls, Hero calls, BB calls, MP1 calls.

Flop: (10 SB) 2[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
<font color="#CC3333">Hero bets</font>, BB calls, MP1 folds, <font color="#CC3333">CO raises</font>, Button calls, Hero calls, BB calls.

Turn: (9 BB) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
Hero checks, BB checks, <font color="#CC3333">CO bets</font>, Button calls, Hero calls, BB calls.

River: (13 BB) 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
Hero checks, BB checks, CO checks, <font color="#CC3333">Button bets</font>, Hero calls, BB folds, CO folds.

Final Pot: 15 BB