Who do あなた do things for?

Myself. The people I love. The rest of the world.

If あなた ask me, people should do good things not out of fear for their god(s) または the afterlife but for belief in morality and a desire to do good.

What are the "things" and the "it" here?

My moral imperative comes from my interaction with others and the environment around me. I am accountable to those relationships.

Mostly for myself.
Sometimes, I do things for my family, my boyfriend, my imaginary friends...stuff. My Gods don't expect me to do anything for them *shrugs*. They're Gods because they can do things for themselves and everyone else.

Sorry, your 質問 is quite unclear. Like in those shows where あなた see people asking the main character what they're fighting for?
I suppose my answer would be myself. I don't really care. I mean, life is going to end pretty soon, the world is going to keep on spinning, I think we should enjoy it while we're able to. If you're able to.

Why? Lots of reason's...none of them are outta fear though. If I did something outta fear, that would mean I wouldn't be genuinely doing it for the right reason.

Now onto this real answer:

I do things not only for myself, but also for God, Jesus, my son and everyone else I love.