Poker Deepstack tournaments strategy

Hey,
I mainly play on low, micro stakes and freerolls where are easier fields and higher speed than common and I think I became pretty good with them, cause I'm often in the money. Last wednesday I've won the CC tournament on Unibet with 10 euro ticket prize. I usually choose slower tournaments if available, so I want to play deepstack tournament e.g. Dark Matter - it's a freezeout tournament, which means there are no rebuys and no add-ons, lvl lasts 8 minutes (1st lvl is 15/30 blinds, 10th lvl 125/250 blinds, 20th 800/1,6k), late register lasts 12 lvl and start stack is 6k. About 100 players register till the end. It's probably not so deep as tournaments on other poker rooms, but still longer than tournaments I usually play.

So, if you are experienced with that type of MTTs, especially if you are profitable, please share some tips. I need more experience with early and mid stage of the tournament. What hands do you play, with what stack? When to limp and when to raise (how much)? We can omit opponent analysis.
If it's too much to write, please provide some good source (links) to that knowledge. Thanks in advance!

Source.