Answer:
a) What point of view?
The point of view would be the first person, because the story should be very personal.
b) Plot/Setting/Characters
The plot would be about how the teenager tries to adapt to his new life in the afterlife, the setting would be several places in the afterlife, and the characters would be some famous deceased people he would meet: for example, writer Ernest Hemingway, and painter Pablo Picasso.
c) Tenses:
the predominant tense would be the present tense, because the story would be told in first person, about things that are currently happening in the story.
d)Tone/Mood:
The tone would be of constant surprise, and doubt, because the protagonist is living a world (the afterlife) that he does not know.
e)Timeline:
This would correspond to the current timeline, because the protagonist would be a recently deceasd teenager.