Fly high but lay low! there are no limits as long as you go for it!
$350000
A player does not get money. A player has to buy in with their own money, the minimum buy-in is normally set by the casino or poker room.
Too much money depends on the reference point of the question.
You don't "get" a poker face. Poker faces are just stern faces that show little emotion at all. If you don't have one, try sunglasses.