Got 98% in the class that I was going to fail

Hey everyone. I am an incoming high school senior and I just found out my grades for last semester. I got 98% in the class that I was going to fail with 55% at the end of the school year. I made my grade go up by 43% over the course of two weeks. I had been doing poorly in the class the whole year, but really turned it around by creating the ultimate study guide and making it fun. What worked for me was finding different study tips and combining them. I had to relearn everything from the whole year in two weeks. Here is the guide I created:<br><br>Yellow Paper with all different associations I can use to remember different things<br><br>Breakdown of all the topics with what’s important for each and key words<br><br>Flashcards for all the key terms<br><br>Pics of everything I have to remember including charts and pictures with notes in the caption<br><br>53 page pdf with all of it<br><br>I made a game out of memorizing everything. I was able to recite all the key terms and topics from memory, I was able to recite all the associations on the yellow paper from memory, and I could pretty much recite the pdf from memory. I would go through all my study materials, and then when I felt like I know it all, I would test myself on it. This worked because instead of just memorizing the material, I was able to connect all of it together and see how it all related to each other which made it much easier to memorize. I was in the process of making a video so I can teach other people how to study like this. I really believe that this can help everyone succeed and I’m thinking about selling it or giving it away for free. What do you think?