Playing this too weak?

[Vammakala]

PokerStars 2/4 Hold'em (5 handed) pokerhand.org hand converter

Preflop: Hero is SB with A[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
UTG calls, <font color="#666666">1 fold</font>, Button calls, <font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, UTG calls, Button calls.

Flop: (7 SB) 5[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, UTG calls, <font color="#CC3333">Button raises</font>, Hero calls, UTG calls.

Turn: (6.50 BB) Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, UTG checks, <font color="#CC3333">Button bets</font>, Hero calls, UTG folds.

River: (8.50 BB) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks

Should I check-raise turn and call down if 3-bet or? Or checkraise and bet river if only called? Or...