Re: What if people touch your painting?
Hmm, body painting in combination with a Wet Paint - Do Not Touch sign. Yeah, that should be "interesting". Let us know if it's a money maker for you.
I am always surprised at how free people feel to touch things that don't belong to them. I was raised with a strong "if it's not yours, don't touch it" ethos. Doubly so for art in galleries or museums.
Anyone who touches art in a studio deserves the paint fingerprints they will (hopefully) leave on their clothing etc. When I was doing blacksmithing I always had to warn people that black iron can be just as hot as red, so don't touch! People would see a piece of iron fly off the anvil to land on the grass and reach down to pick it up, despite the obvious tendrils of smoke rising up from the smoldering scorching grass.