[2022] if I get one thing wrong in the tutoreal I have to start all over for it to work

Originally posted by Fox: Sadly, the tutorial is badly coded in that you must follow every step, no extra steps, and no mistakes.

This is correct. Our plan was to completely redo the tutorials after the refactor, but this will take some time. In the meantime, we have made the current tutorials "work" (with varying degrees of success) while we work on the many good issues you have pointed out.