I thought I explained a lot in dev log #2 and #3.
Did you read what I wrote there? If not, it might be worth a look.
https://www.patreon.com/posts/developer-notes-71592014
https://www.patreon.com/posts/developer-notes-71730754
Phew. When I release the 2nd part of Ep0 (Introduction), everything should be clear.