The Key to understanding Hand Drawn animation

Hey everybody!
I am happy to announce the release of my masterclass called "The Key to understanding Hand Drawn animation".
This is a 1:30 hour lesson with a really concentrated information. Unfortunately, I can't upload the teaser here. But you can find it by the link below, as well as all the the detailed information about the masterclass:
https://gumroad.com/l/WCTlR

If you have any questions about it, you can ask in comments :)