So you mean to say that it's easy?
Because I never went as far as impossibility.
Even when split into many, the tasks require immense dedication and effort.
Not to mention that without the ability and willingness to reflect on your past works, all of this is pointless, no matter how well you are able to explain it.
Your take is interesting, on the other hand.
Never said it was easy, only that I had found a route that seemed to work rather well for me. And I really don't think breaking down a large amorphous task into smaller and easily definable parts is all that novel of an idea, only the concept that author voice is something that has those smaller and definable parts.
If you don't want to take my advice, then by all means ignore me. From where I'm sitting though, you are sounding like someone who is looking for permission to fail. That's an even deeper problem than any issue you can ever throw at me.
If you want to become great at something, the #1 most important thing is never to give up. And, like anything else, that is a concept that has parts it can be broken down into as well. One key part of never giving up is denying yourself all forms of permission to fail, and view any issue you come across that is keeping you from improving as just another obstacle to conquer and overcome.
And, consider accepting the help of others who have been down the same path before you. They can make your path quicker and easier by offering you direction.
This may sound like the storyline of a shonen anime. That's because the Japanese are tapping into something very real when they make their shonen anime characters, hoping that these portrayals they put in their characters might inspire people. I will tell you now, in a shonen anime it is just part of the plot and the character that they never give up. In real life, when you discover a real issue that is offering you trouble, THAT is when you will discover just how hard it is to really apply those concepts in real life, and if you do manage to do it successfully then you discover exactly how right all those shonen anime really are about how life works.
This really is just how it is. If you don't have the stomach for it, then I guess this is as far as your path as a writer goes. Either become a stubborn anime protagonist and start obstinently refusing to bend to any issue that gets in your way, or become content with struggling in mediocrity.