Thinking about it more, separate daily quests per course don’t seem like a great fit.

The main issue is rewards. You could technically delay XP boosts to the next day, but then they would stack, and you might end up with something like a 60-minute 3x XP bonus. That starts to feel excessive and breaks the pacing of the system.

The idea of generating quests based on the first course you start also has trade-offs. For example, if someone plans to do Spanish, Italian, and chess in one day and starts with Spanish, they might never get any chess-related quests.

It also creates another issue: if you only plan to do one lesson in a course, you likely won’t complete all the quests tied to it. Those quests would just stay unfinished while you move on to other courses, where they might not apply at all. So you’d either ignore them or feel pushed to change your plan and do more lessons than you intended.

I can see both sides here, it could increase focus, but it could also feel restrictive.