NL 50: I'm lost with QQ vs. a LAG

[Nick C]

Villain is 51/35/2.6 over 190+ hands. He likes to raise junk preflop, especially if it's suited, although suitedness is not a necessity. He doesn't like folding to 3-bets, especially if they come from me (this suggests maybe I should have 3-bet him bigger, but I thought maybe I didn't want him to fold). He doesn't usually bet big postflop, and in fact he just calls with T8s versus a preflop 3-bettor when it catches top two on the flop, calls again on an ace turn, and checks it down when a three-flush second ace falls on the river, loses to my AJo [img]/images/graemlins/laugh.gif[/img], and then writes "lucky" in the chatbox. As best I could tell, he was erratic postflop, although I never really saw him going nuts.

So here's the hand:

PokerStars No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($89.25)
MP ($52.15)
CO ($50.75)
Button ($55.60)
Hero ($164.20)
BB ($50)

Preflop: Hero is SB with Q[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/diamond.gif[/img].
<font color="#CC3333">UTG raises to $1.5</font>, <font color="#666666">3 folds</font>, <font color="#CC3333">Hero raises to $4.75</font>, <font color="#666666">1 fold</font>, UTG calls $3.25.

Flop: ($10) A[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $7</font>, UTG calls $7.

Turn: ($24) A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets $6</font>, Hero calls $6.

River: ($36) J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets $20.5</font>, Hero calls $20.50.

Final Pot: $77


Any better ideas?