Q-high flush, unpaired board, decision time

[QandA201]

My line here is also up for debate, I figured float + steal... but meh...

Villain is 20/6/2 after ~40 hands, so they mean nothing really..

PokerStars No-Limit Hold'em, $0.10 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO ($11.80)
Hero ($9.90)
SB ($8.80)
BB ($10.55)
UTG ($7.80)
MP ($3.50)

Preflop: Hero is Button with A[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/diamond.gif[/img].
<font color="#CC3333">UTG raises to $0.4</font>, <font color="#666666">1 fold</font>, CO calls $0.40, Hero calls $0.40, <font color="#666666">2 folds</font>.

Flop: ($1.35) 3[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">UTG bets $0.5</font>, CO folds, Hero calls $0.50.

Turn: ($2.35) J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, <font color="#CC3333">Hero bets $1.25</font>, UTG calls $1.25.

River: ($4.85) 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets $5.65 (All-In)</font>, Hero ?