It may be worth a small review of the early lessons to help build things up.
- A section on error debugging would be useful
- Others? Trying to enforce the 'programming/problem-solving mindset' to help approaching issues easier. So maybe a thought on pseudocode and structuring your way around an issue. This might not need to be in lesson 1, but that has the most available time.
It may be worth a small review of the early lessons to help build things up.