Great tutorial! I learned a lot of new stuff. I also love the URLs in between, for when you want to dive deeper into the subject (later on).
A point of feedback, try to use less shortcuts, or leave a bit more time between switching different files.
You did leave files open when helping people, so it wasn't a real problem, but when you're typing along, it can be just a bit too fast :)
The setup work could have been done by the participants on forehand, so we would have had more time to follow your critical steps in the first part of the tutorial.
In this first part, the steps which seemed logical to you, where going to fast for us to follow. Switching screens rapidly.
We would have liked to get a better introduction, to angular itself, ECMA 6 pro's / features, before applying them. Some clarification to what routes are and the function of the index.module.js file.. because in the first assignment we did not even know of it's existence, making our effort to create something fail.
Very interesting subject, and obvious you know what you are talk about, but lack of background information for angular noobs.