AK on a single suited flop

[wjmooner]

Early in a Stars low buy-in tourney (3$). I have about 1300. 1 limper and I raise to 150 with AKspades. 1 caller on the button who has me covered and original limper folds. Villian has gotten lucky a couple of times after being on the verge of elimination earlier. Loose and pretty bad player.

Flop comes K93 (all hearts). I have about 1150 behind me and there's 400 in the pot. What's the best course of action?

I pushed to get rid of the heart draw and villian called with J9 (jack of hearts) and knocked me out with a heart on the river. That's fine, I was just wondering if any of you play this differently.

Thanks,
Chris