Cross Posting with home games - your advice to these structures?

[SaintAces]

Settings:
No Limit Texas Hold'em
No Minimum Bet
7 Players [ages 14-15]
No Blinds (Antes)
Entry Fee is 10$
Recieve 100-150 chips (depending on how long we want the game to go)
Winner Takes All Money, Second Gets Nothing
Ante is 1 Chip (Goes up usually to 5 chips when it is heads up)

Players:
MT:
In Between Tight and Loose
Passive Player
Checks a lot
Weakest Player
Will Fold when bluffing with bad hand if reraised, even if most his chips are in the pot

MM:
Tight and Semi Agressive
Willing to put all of his chips on the line if the reward is good
Agressive early, unless number of players is large
Bets A lot if he is winning

Messel
Bets with nothing
Folds if reraised with less than good hands
Likes Drawing To the River
Bluffer

MF:
Loose
Agressive
Kind of player that can get you in trouble
Thinks he is good
Bets it all with nothing
Represents pocket pairs

JD
Tight
Passive-Agressive
Likes Draws Somewhat
A little Cocky (not too bad)

SM
Tight
Agressive
Calls to see what you have if he has a solid hand
Talks a lot to get a read


Closing:

So I ask you fellow 2+2 members, what seems to be a good strategy?
Agressive in begging - risk it and make a nice chip stack?
Fold till I have a premium hand?
All in to buy pots?

Any input would be superb...
For example, how do you play smaller tourneys.
Think of this 7 person game as the final table and everyone has the same number of chips.

Thanks very very much

-trh214