I can't believe this totally slipped my mind but this is another excellent resource for those trying to learn the Mayan Tzolkin. It's a pdf you can print out, it's interactive (filling in templates, coloring). It's a basic guide that has 28 simple short daily lessons. So pick a 28 day moon cycle and jump in!

https://lawoftime.org/wp-content/uploads/Introduction-to-Galactic-Consciousness.pdf