Two Barrel this or give up?

[losingdonkey]

villain was 34/26/2 after 50 hands
Should I be firing again on this board?

Poker Stars - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $68.30
hero (BB): $27.55
UTG: $18.00
MP: $24.55
CO: $24.85
BTN: $29.80

Preflop: hero is dealt A[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/spade.gif[/img] (6 Players)
UTG calls $0.25, MP folds, CO calls $0.25, <font color="red">BTN raises to $1.50</font>, SB calls $1.40, <font color="red">hero raises to $4.50</font>, 2 folds, BTN calls $3.00, SB folds

Flop: ($11) 8[img]/images/graemlins/heart.gif[/img] 2[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">hero bets $6.50</font>, BTN calls $6.50

Turn: ($24) 3[img]/images/graemlins/diamond.gif[/img] (2 Players)
hero checks, <font color="red">BTN bets $13.00</font>, hero folds

Pot Size: $37.00 ($1.15 Rake)