What are some of the comprehensive resource for learning self tying?

My main focus is learning what I can solo so that I can then make the most out of lessons with a teacher or rope jams.
While I was able to practice some simple stuff like a futomomo or a mermaid harness and I can practice tying single and double column from a lot of different angles using stuff around the house, I don't have a solid routine to practice fundamentals.
Is there any accessible and comprehensive resource (or maybe more than one good source to combine) to help practicing fundamentals and improve hand coordination solo?