Galmedic
Visionary
Silver Level
Well never forget the opening of the movie Rounders... Matt Damon's character goes 'Now, you basically just want to win one BIG hand every hour'. Alas, limp, free sneak peeks if your cards are luke warm perhaps, but I find playing very conservative early on helps.
In fact, I have found lately right before cashing - everyone tightens up so this is when I tend to let loose a bit, mostly because most people I figure are thinking 'I'm just not going to risk the 3 hours I put in while I'm 15 minutes away from at least cashing in this tournament ' so they fold more often.
I'm 3 years new to poker so, this might not be good advice.
I think your advice is worth a go