i recommend playing aggressive if you start out hitting hands and -especially- if they go on tilt. in addition, bet high with the continuation bet everytime -especially- if you are bluffing
after they called when you had the nuts. they will fold.
second thing, pick a pattern and stick to it for awhile then mix it up, every couple cycles and you should do well. just dont get trapped bluffing, when you have the nuts its easy to watch their calling action on their contiuation bets.. pay attention to them and then you can know if you can bluff them if you miss. gl