Nothing except just a tiny bit of... oh, I dunno, FEAR?
I'm not generally scared easily, but for some reason I have an issue with clothed skeletons that look like they'd prefer to eat your face off. And small, psychotic ghost kids. They're bad, too.
Great work though on the artistic side! Reminds of the 70s/80s movie series called "The Riding Corpses" (or something like that) about some medieval knights that got tortured and are seeking revenge. Typical cheesy story (with even cheesier effects), but if they'd have had today's ability, they'd have made them look like this!