Trying to out-LAG a LAG: Right play with Q5s?

[Grendel]

I'm not quite sure if I played this one right. Villain is agressive and fairly loose; he likes to raise and I've seen him bluff check-raise the river when the 3rd card of a suit hit. He's 38/10/2.1 after 78 hands.

Paradise Poker 3/6 Hold'em (10 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Preflop: Hero is BB with Q/images/graemlins/spade.gif, 5/images/graemlins/spade.gif.
<font color="#666666">3 folds</font>, <font color="#CC3333">MP1 raises</font>, <font color="#666666">3 folds</font>, Button calls, <font color="#666666">1 fold</font>, Hero calls.

Flop: (6.33 SB) 5/images/graemlins/club.gif, 5/images/graemlins/diamond.gif, 6/images/graemlins/heart.gif <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">MP1 bets</font>, Button folds, <font color="#CC3333">Hero raises</font>, MP1 calls.

Turn: (5.16 BB) 7/images/graemlins/spade.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">MP1 raises</font>, <font color="#CC3333">Hero 3-bets</font>, MP1 calls.

River: (11.16 BB) 3/images/graemlins/heart.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">MP1 raises</font>, <font color="#CC3333">Hero 3-bets...</font>

Final Pot: 17.16 BB

Thanks,
-Grendel

Shant: Thanks for the edit suggestion.

[shant]

Quick, edit your post and take out what happened after you 3-bet the river. You'll get better responses.

Preflop is marginal at best as I'm worried about the button coldcaller. Everything looks okay up to the river, where I probably shut down and just call her raise. But I can see people arguing a 3-bet here.