Not that I disagree with the questions posed, but to answer them all with simply "God is imaginary" is just as silly as the the answer "It's God's will." Neither are definitively provable statements, and based more in bias, perspective, and opinion than any sort of facts.
They are questions everyone should ask themselves. Your answers will probably reveal a lot about you as an individual, regardless of your belief.
I won't bother answering unless someone is really interested in me rambling on for a bit, but suffice it to say, these questions in no way disprove a concept of some higher power in the universe.