10nl FR: AKo oop, first nl post

[ottsville]

I'm mostly a limit player, but I'm working on my NL game. How'd I do with this? The river [img]/images/graemlins/heart.gif[/img] worried me but I didn't think check/calling was right.
Not too many hands played yet, so villain is relatively unknown. He seems to be not too loose and not overly aggressive though.
PokerStars No-Limit Hold'em, $0.10 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button ($11.95)
Hero ($7.70)
BB ($9.25)
UTG ($2.10)
UTG+1 ($15.40)
MP1 ($17.10)
MP2 ($10.45)
CO ($1.75)

Preflop: Hero is SB with A[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/spade.gif[/img].
<font color="#666666">3 folds</font>, MP2 calls $0.10, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $0.3</font>, <font color="#666666">1 fold</font>, MP2 calls $0.20.

Flop: ($0.70) 7[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $0.5</font>, MP2 calls $0.50.

Turn: ($1.70) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $1.1</font>, MP2 calls $1.10.

River: ($3.90) J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $0.6</font>, MP2 calls $0.60.

Final Pot: $5.10