Micro 6 max: AKo

[Duerig]

I'm new to the table so I'm a little short of reads (seems to happen to me a lot). I think I should have check raised the turn, but when someone calls 2 cold on the flop and then bets the turn, it scares me. Then on the river, I was afraid of having it get checked through. I know, this is logically inconsistent. How would you play it?

Party Poker 0.50/1 Hold'em (6 max, 4 handed) converter

Preflop: Hero is SB with K[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, Button calls, <font color="#CC3333">Hero raises</font>, BB calls, Button calls.

Flop: (6 SB) 8[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">BB raises</font>, Button calls, Hero calls.

Turn: (6 BB) K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, BB checks, <font color="#CC3333">Button bets</font>, Hero calls, BB folds.

River: (8 BB) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">Button raises</font>, Hero calls.

Final Pot: 12 BB