Genius!
So, I said to myself, "Ego, you gotta do something about this, and fast...". Brilliant! I laughed and laughed, and laughed some more. Gore, the undead, Satanism, chicken...YAY! However, if we say there is "mild nudity", the female breast and nipple should at least make a brief appearance. Naked man-chest is not nudity. Some raunchy chicken-on-hunch-back-hotty necrophilia should figure prominently in your next offering.
Oh, and at the end they are cutting open the cadaver with the wrong side of the knife...