Quite a good work, indeed. Not bad, I must admit.
Too bad HE's dead... I don't know if you already have an idea for more madness flashes (but from diffrent series for obvious reasons), but that's what I think would be nice:
A New Sheriff Sent From Somewhere Else in Nevada to take place of the old one finds out that subordinates loyal to previous sheriff won't let him. So he will have to kill them...
OR
Someone related to "the main character untill recently"... maybe someone trained by him... decides to take a revenge on murderers.
OR
Your idea wich i don't doubt will be better.
Also you can revive Jesus in incorporeal form. He will still be able to rise zombies and maybe also posses dead bodies?
OR
Another character skilled in arts of necromancy.
Anyway. You're the best in Newgrounds.