Hee, I love your GO fanon: especially 3, 4, 7 & 12. I also picture God watching them with a great deal of allseeing fondness (albeit allseeing fondness of a wholly ineffable kind). Funnily enough, I seem to have more consistent personal fanon for Hastur and Ligur and the grown up Them than I do for Aziraphale and Crowley, but I suppose that's probably due to the fact that we get so much Aziraphale and Crowley in the book.