since comments are disabled on youtube, I'm posting here.
The videos in the youtube playlist are in reverse order. Autoplay always moves to the wrong video once I finished one, e.g. when I finish day 6 it automatically moves to day 5. Would be nice if you could rearrange it and append future videos to the end rather then the start.
This is the link to the playlist:
Btw, I love the project! Good job.