One reason that people have artist’s block is that they do not respect the law of dormancy in nature. Trees don’t produce fruit all year long, constantly. They have a point where they go dormant. And when you are in a dormant period creatively, if you can arrange your life to do the technical tasks that don’t take creativity, you are essentially preparing for the spring when it will all blossom again.
Sailor Moon isn’t just fighting aliens, but a world of adults who want to destroy everything beautiful in girls. In order to save the people she loves, she fights and gets hurt and breaks down and even completely fails at times. And when she can manage it, she tries to save the monsters, too.