($11r) AK on first hand

[bighomeytim]

PartyPoker Regular Tournament, Big Blind is t (10 handed) Converter on pregopoker.com

UTG (t2000)
UTG+1 (t2000)
MP1 (t2000)
MP2 (t2000)
MP3 (t2000)
CO+1 (t2000)
CO (t2000)
Button (t2000)
Hero (t2000)
BB (t2000)

Preflop: Hero is in SB with A[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/club.gif[/img]
<font color="gray">UTG folds</font>, <font color="gray">UTG+1 folds</font>, <font color="gray">MP1 folds</font>, MP2 calls t40, <font color="gray">MP3 folds</font>, <font color="red">CO+1 raises to t100</font>, CO calls t100, <font color="gray">Button folds</font>, <font color="red">Hero raises to t140</font>, <font color="gray">BB folds</font>, <font color="gray">MP2 folds</font>, CO+1 calls t60, CO calls t60

Flop: (t500) 3[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/spade.gif[/img] (3 players)
<font color="red">Hero bets t1840

Should I have raised more preflop? Mostly I just wanted to detur other limpers. Would you push preflop? Any other comments?