you say AnimationController but AnimatorController might be better.
at https://www.udemy.com/unitycourse/learn/v4/t/lecture/2321726?start=97
I’m sorry for pointing at too minor things.
your lecture is very helpful, especially thanks to the figure at https://www.udemy.com/unitycourse/learn/v4/t/lecture/2321726?start=55 I become to understand unity animation concepts.