I love horror and the occult but I don't want it too dark, so I don't scare off the old grandma. Although some grandmas love the murder books!  I like a vintage feel and color.  Think old library paper.  The truck will be black so the logo I imagine will be on a lighter color background, probably a circle shape so that I can get a large sticker/wrap for the trailer.  I used AI to get some ideas.  See my attached notes about the two AI logos pros and cons.

Can you send one more?  If I get a sticker done for the side of the truck I just need the circle logo and not an entire square of black around it.  Because the trailer itself is black.  Does that make sense?

Black Orchid Books