NL600: Good double barrell spot?

[GrandMelon]

Only been at the table a few orbits so no real reads. Villain is an unknown and is running like 18/7 over 25 hands. He could be donkish since he doesnt have a full stack but its hard to say at this point. My image should be TAG

He never has a big spade here right?

PokerStars No-Limit Hold'em, $6 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

saw flop|<font color="#C00000">saw showdown</font>

Button ($810.05)
Hero ($564)
BB ($628.10)
UTG ($1277.70)
UTG+1 ($796.05)
MP1 ($412.80)
MP2 ($495.35)
CO ($579.30)

Preflop: Hero is SB with A[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/club.gif[/img].
<font color="#666666">3 folds</font>, MP2 calls $6, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $24</font>, <font color="#666666">1 fold</font>, MP2 calls $18.

Flop: ($54) 2[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $42</font>, MP2 calls $42.

Turn: ($138) 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $114</font>,