Yes. It's a better than decent hand...first reaction.
My second reaction is to consider a raise for something less than half of "woohoo's" stack in order to entertain a possible bluff and then go all in. I have played against several of the players shown and this is definitely a CC FRC game.
It depends on 2 things if is a turbo tournament, you have less than 8 BB's in this level (the next level means certainly death), if you wait till get a monstrous hand your stack will die quickly enough (and you won't get a monstrous hand). And if there is a long time to enter in ITG (In the Money), like more than 200 players till get there, so if your spot match this 2 considerations, you should go all in.
It depends. I see you are already ITM, but what type of tournament is this ? What is the payout structure ? There are 2 other stacks that are about to be blinded away (610 and 559) plus another one not too far behind. So, if the payout amounts for the next 2-3 spots are big jumps, then you might want to fold.
I would have called. The stack size and so small. If on the flop of K and A without I would have made the size of a raise in 75% of the pot. If I thought that my opponent has a draw then a combination of the size of a raise in the pot. Although it all depends on the tournament format. If this freeroll then perhaps I would prefer to see the turn because freerolls on your opponents can make a call even the size of his entire stack when the chance is very small, and catch a flush or straight. Then I would reduce their chances to a minimum.
Is it a Big Blind Ante type of game? If so, you could try your luck for a few more hands without losing any extra chips. I don't know if that would be wise, though. I think it's absolutely ok to shove there unless there are ICM implications going on, like a huge pay jump in the next few eliminations.
Absolutely. You have just over 3 M, which is virtually nothing, and K8 is ahead of a decent amount of hands heads up. Your range in this position has to be very wide if you hope to survive any longer.