New to the whole digital art thing!

Hi, im new to the whole digital art thing. Im disabled and have a hard time working so a few friends suggest i take up digital art because I use to draw some in high-school and loved it but had to stop because I developed an essential tremor in my hands. Its been at least half a decade. Can anyone please point me in the direction of where to go to learn on youtube? im using procreate on an older iPad.