It takes decades to get professional good at precision physical skills. That's not to say you won't be twice as good of a drawer as you are now, in 2 years of

It takes decades to get professional good at precision physical skills. That's not to say you won't be twice as good of a drawer as you are now, in 2 years of serious practice. But if you're measuring yourself against people who have spent their entire lives working on a thing... it's going to take some time to get to that level.