Where is this explanation of God coming from? How can you claim to tell us the purpose of creation?

If I understand you correctly, you are saying don't get caught up in biblical 'facts', just imagine a God you like the sound of.

Did you know that if people listen to white noise, and are asked if they can faintly hear a specific song, many people will say they can?

This discussion is like if I said I had a dream featuring a character called Bob who was omnipotent, and then other people argue about the traits of Bob's personality ("No, you're wrong, Bob would have prefered McDonalds to Burger King"). Absolutely amazing.