Cryptic

The majority of the written words are actually song lyrics: Jizzlobber, Caffeine, Cuckoo for Caca, Midlife Crisis, and Smaller and Smaller by Faith No More; and Opium of the People and The Nameless by Slipknot. The small, backwards sentences around the outer border are from Zombie Eaters, also by Faith No More.

The words on the heart were written by myself, some backwards and some forwards. I don't intend to give away what they say, so guesses will be ignored or hidden (unless they come in note form). Good luck trying to figure it out. B]

Also, guts are awesome. I should draw more of 'em.