Thank you! I had the horns 3D printed, and the LED eye was wired by hand and was not easy. I ended up having to wire 7 LEDs in parallel in a circle. I don't think I've ever seen a more confusing mat of wire in my life.
The bluish tint is actually the inherent color of the face paint. I use about 4 parts white to one part grey and it comes out slightly bluish. I add a little actual blue face paint to the mixture to give my cheeks a bluish tint.