I bought 2 instructional pdfs from etsy in order to learn to make downloadable instructions myself. I never built this one. I built the other one. I still might build and sell this one, or build and then use it. It has a different type of instructions, more of a technical diagram approach than a pdf of a powerpoint slideshow like the other one. The plan is to copy both types of instructions and let customers download both. Hopefully I will build this in late 2022/early 2023 and make a post about it.