"I play the piano, but I don't play that well"
"I don't have a degree or anything"
"how do I find students, and what do I do with them when they arrive?"
These are some things I've heard from others who don't feel qualified to teach piano, I'll share some comments and suggestions for each one that you might not have considered previously!
More piano teaching resources on angelatoone.com
how I teach a first piano lesson video