As it happens I quit my job a few months ago after getting a few side hustles up and running, one of which (the most successful and longest-running by far) was swing/position trading. Shortly after quitting I had to hop a flight to Ecuador to close on a land deal, so while I was down there I decided to write a book about my approach to the markets, including personal finance fundamentals and the specific trading strategy I use. It also gets into my by-and-hold investment rationale and philosophy/mindset around the whole concept in general.
It's called Surfing the Markets, and I also created a companion Twitter account where I tweet excerpts from the book along with trades I'm making in real time. Still building things out step by step, but the overall idea seems to be resonating more than I expected. (e.g. I'm also 9 issues into a newsletter too called Surf Report)
Would love some more followers and feedback if this seems like your kind of thing!