Did i play this right

[Registrationtoo]

Background: 20 dollar tourney on stars. 700 or so entries. down to 27 people. Blinds are at 2k,4k . I have about 50k. Average is about 25k.

i get dealt A [img]/images/graemlins/heart.gif[/img] J [img]/images/graemlins/heart.gif[/img] in first position next to the blind. I double the blind because I was afraid i might get re-raised? Do i Fold here? Just call? Raise more? [img]/images/graemlins/confused.gif[/img]

Everyone folds except the guy next to the small blind. Flop is A [img]/images/graemlins/spade.gif[/img] K [img]/images/graemlins/heart.gif[/img] Q [img]/images/graemlins/club.gif[/img]

I'm first to act. I push. he calls. he has J 10 not suited.

I lose, and bust out 27th. I was just wondering what some of you guys think. Should i have raised more? Just folded? Go all in? After flop play?

Thanks for any input.