Finished reading the entire book over the weekend and I am floored at the style, detail and spirit of your game. As a person completely enamored with the Yu-Gi-Oh! anime as a kid (and an avid player of Magic the Gathering as an adult) bravo. I am so excited to run this game for my friends!
Question for you as a fellow game designer: will you be expanding on the game with third party content/game jams? I would LOVE to write a sourcebook/campaign for your system with a cool badge on the cover and proper attribution. I know you're busy with your backerkit rollout but I would love to see some third party assets/resources in the future if you were interested!