[10nl] Did I play Big Slick Correctly Here?

[HotPockets]

No reads in particular. I've recently been trying to become disciplined enough to not bluff at this level. Is a Raise on flop a consideration or is this a quick muck?

PokerStars No-Limit Hold'em, $0.10 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO ($10.65)
Button ($7.65)
SB ($10.90)
BB ($6.50)
UTG ($9.85)
UTG+1 ($3.40)
MP1 ($6.30)
MP2 ($5.90)
Hero ($9.20)

Preflop: Hero is MP3 with K[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#666666">2 folds</font>, MP1 calls $0.10, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $0.5</font>, <font color="#666666">1 fold</font>, Button calls $0.50, <font color="#666666">2 folds</font>, MP1 calls $0.40.

Flop: ($1.65) 2[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">MP1 bets $0.4</font>, Hero folds, Button folds.

Final Pot: $2.05