Ghost is pretty neat! It's self-hosted solution though, which means that you have to update your OS and the software (Ghost related or not) on it regularly if you don't want it to be vulnerable which isn't ideal if you're not technical and don't want to deal with this.
Thank you! I've heard of Ghost but it seemed to be only for blogs, so I didn't think it'd fit. I'll check it again.
https://ghost.org/marketplace/