FourEye: Sorry, I wasn't thinking about your name at all when I typed that.
Radium is right. Just because you mention the planet Industrius once in the story, and some of your main characters are rabbits, does not quite make me think "JJ2 fan fiction". Community fan fiction, maybe.
Piz: I don't know either. That's just how the site works. I suppose it's somewhat more practical to post several different reviews, one for each chapter, than it is to post one enormous review talking about all the chapters.