YouTube is awash with bad tutorials (not just for cubing). Please only try to teach something you already know how to do - otherwise, the outcome will be that more people will be as confused as you, which, I expect, is not what you want. Imagine learning to drive from someone who doesn't know the difference between the break and the accelerator pedals, or learning a language from someone who barely knows how to speak or write it... It is so frustrating to watch a video expecting to learn something and have one's time wasted. Honor your viewers.
Do your research, learn the skill, then practice for a few months first to get comfortable and competent, and then make a strong and informative tutorial that people will appreciate. Then they'll keep coming back for more...
[edit: see the link in the post right above this, it's a good way of thinking about when you are ready to make a tutorial]