i am playing alot of the $13 6man sngs on PS. the problem is that i come in 2nd more often than 1st. usually when it gets to heads up i am oustacked 2 to 1.....sometimes more. i have managed to win a couple of these by pushing any reasonable hand, but that is not where i want to be every time.

any ideas on how i could improve this situation? what is the key to getting heads-up with a bigger stack?