There’s nothing wrong with how you are dong it. You gotta find what works and makes the most sense for you. Not everybodies method will work for everyone. Though, I would say what you’re doing is what many others have found to be helpful for class lectures. There’s this video here from another user that shows how they use namespaces for class notes: https://youtu.be/Fz1EKzZZffA
Also this may help:
