Animation: What would you like to learn?

Lessons can be pretty expensive but I believe in self and community teaching.

What do you struggle the most with animation or would like to learn in the long run?

The idea here is to get the basics and get into more advanced stuff next year, maybe getting some Calarts and Gobelins students as guest teachers.

Create a curriculum that guides someone from total beginner to an intermediate-level animator.

Make animation easy to learn and accessible to everyone.
Help the community develop strong skills.
Improve teaching and skills.

Know what everyone is struggling with at the moment animation-wise.
Ideas on what to teach, specifically topics that cannot be found online for free.