Personal Feedback: Who decided to not include 3(4) different levels of complexity?

Question

It's important to include three(four) levels of structure, basics(for faster learning, more details for each tool; to promote to mediocre), mediocre(halfway advanced, less amount of detail on the basic tools; to promote to mastered), and mastered(all tools visible and less detail on the basics, and mediocre stuff; promote to genius-coder), genius-coder(Able to change code in the visual code studio with close proximity with any feedback; can make their own coding language in visual code studio with templates and a good document for the nerds who skipped basics, mediocre, and mastered)