For the last question, I put 2- chill, but not completely chill. Just like most everyone, I fear death to a degree. Most people will tell you that they absolutely aren't afraid of death- they're probably lying. I said it for the longest time, too. Then I almost died, and realized that I was scared, I just managed to find a way not to think about dying, and block it from my mind.
But my somewhat fear of death has actually been a positive thing. I feel a sense of urgency, because once I die, things will probably be a lot less fun than they are now. I don't want to die just yet, so that urgency causes me to be much more motivated to go do something.
From a cosmic scale, of course, we se that death is nothing to fear. Only on a human scale does it seem scary. From the perspecive of the universe, your body is recycled to become something else. From death, will come new life. The universe is always changing and death then seems like an inevitable, and downright logical, thing to happen.
Besides, to live forever would be downright boring. Though many people I know are researching ways to create that 'immortality drug' (which from what I understand, they are actually not too far from making), and even researching other more extreme methods such as raelianism or trying cyberize the body and live forever as a cyborg, I honestly do not think I will be interested in living much longer than I woud anyways (though I am intrigued enough by the cyberizing part that I do take part in the research myself, from time to time, but more just cause I like the idea of cyberization, for some reason). The one thing I would try and live forever for is to see the absolute end- whether it's the universe starting to recollapse back on itself, the rapture, whatever, some part of me is very morbidly interested in the end.