Drawing classes

https://www.youtube.com/channel/UCapr-OhipSNVYPIqhy47RaA/videos?flow=grid&sort=da&view=0

Good music classes for kids

There are long classes as well as single-song videos.

https://www.youtube.com/channel/UCDC0w41wYC5qWTcIylU6n2A

Homeschooling Resources

There are lots of resources collected at this link: https://www.studypool.com/guide/home-schooling-services

Note that not all of them are free, but some are. And it gives a good overview of homeschooling options.