One of the most difficult parts of the creative process for me is getting it all organized and in a functional workflow of creativity, polishing, and releasing content. Some days you just don't feel like doing the creative part. Other days, it's polishing. "Isn't this good enough? " Still other times the difficulties lie in the release schedules and finalization.
Sometimes, it's all of it.
One secret to battling all of this is to fight the inner dialogue and narrative with habit. Habit kills the anti speech in your head. It moves the needle a little closer to your goals.
Habit is the killer of all the haters in your mind; employ habit to move forward!