Is it possible to create content directly on my own website?

Hello,

I'm currently working on a self-made website to post some of the lessons that I make. I'd like to post H5P content on my website and allow users to create their own. My question is : Is there a way for users of my website to create H5P content directly on my website, without having to create them on H5P (dot) org first ?

If a tutorial is available on that request, would it be possible to see it ?

Summary: 
Create content on own website
Content types: