I think there are a lot of nerds here. And a diagram is certainly easy to read for everyone. In a few seconds you can understand the idea behind the entire project, something that would take a long time reading the website pages and the blog.

For me, what is missing is understanding the relationship with ATX, I confess that I know nothing about it.

And the big unknown is the dynamics of the main game and its relationship with everything else. Everything else seems to be connected (it already exists, so it makes sense).