Thirteen subjects is a marathon, and the routines that survive it look very different from person to person. Some people do two focused hours before work, others batch whole weekends, others swear by one subject at a time. Share yours, roughly like this: - How many hours a day or week, and when? - Theory first and then questions, or questions from day one? - How do you keep earlier subjects alive while learning new ones? Spaced repetition, weekly review blocks, something else? - One thing you tried that did NOT work. There is no right answer here. Seeing how other people actually structure the grind is one of the most useful things a community like this can offer, especially for anyone about to start.