As if you didn't already have enough to do! It may be a lot to ask, but I think it would be super cool if you had just a simple generic test to correlate with each week of material by playlist to go along with the premium channel videos. Like a "week 1 wrap up test, week 2 wrap up test etc."
Even if it was a sticky here with an answer key. Anybody taking the time to take the tests would be doing it for their own enrichment and just to help reinforce the information, so it wouldn't have change often and would help deepen the "classroom" experience.