A child seems to be doing something only an adult could do and better even! Stupid adults, kids showed them.
There exists an adult who's mean about it! OMG get out the pitchforks we get to be self righteous, the world is beating on a child.
Why can't we take things as they are. It's very cool she's writing stories. It's an interesting slant for her readers that she's a child. Leave it at that.