AKo level 2 play

Party Poker No-Limit Hold'em Tourney, Big Blind is t30 (9 handed) converter

SB (t410)
BB (t795)
UTG (t685)
UTG+1 (t1378)
MP1 (t715)
Hero (t775)
MP3 (t1170)
CO (t1470)
Button (t602)

Preflop: Hero is MP2 with A[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/spade.gif[/img].
<font color="#666666">2 folds</font>, <font color="#CC3333">MP1 raises to t75</font>, Hero calls t75, <font color="#666666">5 folds</font>.

Flop: (t195) 7[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
MP1 checks, Hero checks.

Turn: (t195) 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">MP1 bets t100</font>, Hero calls t100.

River: (t395) 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">MP1 bets t125</font>, Hero folds.

Final Pot: t520

This has been my default play with AKo early on. Should i have been more aggressive at any point?