Love it!

But, you need lists. In fact, I'd either document the exact commands you have implemented, or implement all the commands Medium offers, since you're inspired by Medium:

https://medium.com/help-center/128f049a7ad

I want to use this, but I need lists before I do. I'll be using it to write interviews with breweries around the world in a brewery site I'm building.

* Note: I've never used Medium, so needed to Google what commands it has to offer.