First fanfiction, and the apparent feelings of paranoia that come with it

Bah, I get so paranoid and conspiracy theorist sometimes. I keep wondering about the worst thing that could happen when I do something. Anyway, I've started a fanfiction, but I won't publish it until I get at least a couple chapters into the main plot. Possibly at 5 or so chapter will I create, then I will publish it. Grrr, why do I get so nervous under public eyes. Also, for any who look at this post, I would like it if you could recommend an artist for some cover art, because I can't draw worth crap.