Putting this as its own post because it deserves to be its own post.
If you want to be good at any kind of art you have to take the part of your brain that tells you “everything must be a wholly original idea formed in a perfect clean room environment” and you have to rip that synapse out of your skull, put it through a shredder, stomp on it, light it on fire, then pour it into acid, because it’s a liar and will never ever help you.