Great points. Definitely will improve the section lectures on the left, some formatting stuff to think about with the bottom section/transcript as well.

Not completely sure about the AI tutor points though. I don't think the standard AI chat interface is the ideal form factor for the average person trying to learn something, and there's value in having pre-generated content that users can see instead of having to actively go to the tutor.

Also, a lot of people do like using flashcards specifically to learn! Granted, our current implementation is pretty barebones so it's not super useful yet. And definitely agree that things can be cleaned up quite a bit.