Averagehero.
This was written by an eight-year-old. It's obvious that it was written by an eight-year-old. I believe that the writing is fairly typical for eight-year-olds, though my kids aren't that old yet so I don't have a lot to compare it to. It's definitely clear that it's written by a kid, and she doesn't have a very good concept of story structure yet. It starts off saying, "A girl named Krista have [sic] always wished to become a superhero. Could I become a superhero? She thought."
Message
It's important to preserve the art of an eight-year-old.