Tilt Play or Just A Suck-out?

[JACKPOT321]

This happened last night in a live game, so sorry for no converter.

Playing 2/5 NL and had got sucked out a few times so I had seen my stack go from over 1K to about $425.

Many players are 2k deep at this point. Crazy game.

10 [img]/images/graemlins/diamond.gif[/img] 7 [img]/images/graemlins/spade.gif[/img] in the big blind. No raises and I check the option.

Flop: 6 [img]/images/graemlins/heart.gif[/img] 8 [img]/images/graemlins/club.gif[/img] 9 [img]/images/graemlins/heart.gif[/img]

I am first to act and check figuring someone will bet out. Next player makes it $30. 2 callers. Comes to me. I raise it to $80. 2 callers.
Turn: 2 [img]/images/graemlins/spade.gif[/img]
With the pot being about $350 at this point. I push in the rest of my chips (about $350). Same 2 callers end up making the call. I put at least one on the heart flush draw and yet figure that the bet was big enough (granted, it was all I had) to make them think twice. No such luck, they both push in.
River: 2 [img]/images/graemlins/heart.gif[/img]

My made straight loses to a king high flush (they were both on the flush draw).

Was there anything different I should have done? Pot was about $1500 at this point. I got it all in with the best hand, but am kicking myself for how much I have been rivered lately.

Thoughts?