Because it's the current year and I'm an opportunity, I'm looking to break into the literary niche of transgender furry romance books. I have a story idea, and I also found a way to incorporate fidget spinners into it! But I have to write my book fast, before the trends change.

So...if you've written and published a Kindle (or other electronic format) book, I have a few questions to ask you:

What tool(s) did you use to write the book - Word, special software, plain text, or something else?
How'd you edit the book - and how do I find an editor?
Is there ANYTHING at all you wish you'd done differently during any part of the writing/publishing/sales/promo process?

Obviously I want to get free tips for guaranteed success, with minimal work. So please share your most closely-guarded secrets with me, a total stranger, on GD.