I just thought of something....
5) Think before you act. While it may seem like that hostile Hork-Bajir is on his own, one slip could bring a host of Blue Bands down upon you. There is always the chance that you are one bad roll from character death, so treat your characters life as you do your own.
... so, if we did something royally stupid, or ended up in an impossible situation, would we really have to let our characters die???
O.O
I'd be willing to allow this to my character (much later on if at all, I hope....) if needed. I mean, if we all miraculously survive everything, then it might begin to lose it's realisticness, and while it would be a bummer to be out of the game (at least with that specific character) it could also give us a way out if one of us has to be away for a LONG period of time, or if they want to (heavens forbid) quit.
I would ask that if anyone decides that their character should be killed off, if we even end up playing that way, don't tell us. Keep it between you and the GM, so that it would be a real dramatic shock in the RP.