Advanced Potion Brewing

This data pack is quite simple: All it does is add 14 custom potion to your game and a custom way to get them. Firsts throw a book, any potion, 64 pieces of lapis lazuli and one cauldron on the floor. This should craft the Advanced Potion Brewing Book. In said book are instructions on how the pack works. What you have to do is get the materials for any given potion and throw it in a cauldron! There is also one special potion just for fun. This is my firsts actual data pack and its purpose is mostly to help me understand some principles better and practice. I don't expect anyone to say its good as I know it isn't perfect.