Hey Kris! I actually make a full-time income writing and editing and working as a writing/book coach. In the coaching part, I work with nonfiction authors, teaching them how to create an outline, refine their concept, define their audience, break down the writing process, and then set up a writing schedule to get it done. I can also edit the manuscript when they are finished, too!
It’s one of the main pillars of my business, but writing and editing started as a side thing and then I quit corporate and it became my full-time job!