Starting Artschool (TomCoss)

Hello. I'm TomCoss French Student living in Brittany.
I've tried to get better at art while being self-taught. It was working, but then I came to a wall in my learning where I don't have good knowledge of the fundamentals. I saw Marc Brunet's channel on Youtube and liked the way he taught, so I started Art School to keep going to be better into my artist journey.