The way your book just came to you is just like how writing came to me. One day, I just opened my laptop, and I told the guy I was dating at the time that I was going to start a blog. Three years, two "failed" blogs (wix and blogspot) and one book later, I am a happy writer on Medium and working on a second book. God gives us strange impulses that turn into great things. I am glad you were able to make your business work online, and that you are still able to find time to write. <3