I don’t know whether you’re planning something like this, but I think it would be great to extend the course with:
05 – Real world Gutenberg development: building complex block(s)
You have a lot of feedback now, you know what problems and needs the people have in their development process, also a lot happens in the Gutenberg world every day…
Maybe it’s reasonable to wait with such extension, however, the editor becomes more and more stable from release to release.
I didn’t have plans to extend this section. However if there is a certain real world block plugin out there you want to see covered I can try reaching out to the developer and see if they are open to contributing an overview.
This section is not so much tutorials but more a high level overview of real world projects using JS.
If you’re trying to just learn Gutenberg Development I have two courses available and a third coming later this year.