Happy New Year!
I wish you a much better 2021 and lots of wind in your creative sails.
Animation and paint done in .... wait for it.... bet you cannot guess.... Procreate!!! Hehe :-)
Want to learn to to paint and animate in Procreate? I got a full course here.
https://www.schoolism.com/digital-art-classes/procreate-nikolai-lockertsen