I used to make planner templates and similar things of that sort for myself in high school. It wasn't anything special but I enjoyed making them. I had this gu

I used to make planner templates and similar things of that sort for myself in high school. It wasn't anything special but I enjoyed making them. I had this guy contact me on Reddit about whether I could customize a daily planner for his kids and gave me a general idea of what he wanted. I delivered the design and he loved it, and commissioned three more. I charged him $2 USD per planner (didn't know how to price it + it took me an hour tops, but he insisted on paying more which was nice). Ended up earning $15/planner.