Was doing alright in a tournament where I went from 500 chips to over 3000 within a few rounds of good solid bluffs and general plays. Then this hand came:

http://www.pokerhand.org/?983434


I believe I made a few mistakes. First, I should not have bet into the empty sidepot unless I was willing to fold my hand to a significant reraise. My initial raise should have been a probe and since my hand was vulnerable, checking it down might have been better. Also, the call on the river was obviously wrong here, it might be in the longterm too. The guy initially raised and the hand I am hoping he is preflop raising and calling with here with AQ. KK and AA might also be nice at this point in the hand.