Correct Play at .05/.10?

[Aceium]

PokerStars 0.05/0.10 Hold'em (10 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is MP2 with Q[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls, UTG+2 calls, <font color="#666666">1 fold</font>, Hero calls, <font color="#666666">1 fold</font>, <font color="#CC3333">CO raises</font>, <font color="#666666">1 fold</font>, SB calls, <font color="#666666">1 fold</font>, UTG+1 calls, UTG+2 calls, Hero calls.

Flop: (11 SB) T[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, UTG+1 checks, UTG+2 checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">CO raises</font>, SB folds, UTG+1 folds, UTG+2 folds, <font color="#CC3333">Hero 3-bets</font>, <font color="#CC3333">CO caps</font>, Hero calls.

Turn: (9.50 BB) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">CO raises</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#CC3333">CO caps</font>, Hero calls.

River: (17.50 BB) 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>

Am I correct to play the hand this way? I feel that I have a lot of equity in the pot on the flop, and still on the turn even if I put villan on a hand like AA or KK. Should I jam the pot like this or play passive and just try to hit? Should I call this river bet even if I am almost sure I am beat?