Unlikely Straight?

How did I do? Should I have called the river raise or was the 3-bet correct? I know he was representing the straight but based on his 16.67 VPIP% I figured he would have folded PF with J10 or 56. I guess 10 6 would do it to but still unlikely he would not fold PF.

PokerStars 0.10/0.20 Hold'em (9 handed) FTR converter on zerodivide.cx

Preflop: Hero is MP1 with A[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/heart.gif[/img]. CO posts a blind of $0.10.
1 fold, UTG+1 calls, Hero raises, 2 folds, CO (poster) calls, 3 folds, UTG+1 calls.

Flop: (7.50 SB) A[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/club.gif[/img] [color=#0000FF](3 players)</font>
UTG+1 checks, [color=#CC3333]Hero bets</font>, CO calls, UTG+1 calls.

Turn: (5.25 BB) 7[img]/images/graemlins/spade.gif[/img] [color=#0000FF](3 players)</font>
UTG+1 checks, [color=#CC3333]Hero bets</font>, CO calls, UTG+1 folds.

River: (7.25 BB) 9[img]/images/graemlins/spade.gif[/img] [color=#0000FF](2 players)</font>
[color=#CC3333]Hero bets</font>, [color=#CC3333]CO raises</font>, [color=#CC3333]Hero 3-bets</font>, CO calls.

Final Pot: 13.25 BB