Halloween // What to offer as a special effects makeup artist at a Halloween party for adults?

Hi there! I’ll be set up as a vendor doing face painting and special effects makeup this weekend for a local meadery that’s marketing the event as a Halloween party. Trying to get together a portfolio of looks and I’ve been researching what’s in this year but could use some feedback from everyone!

If you were at an event that offered spooky makeup, would you do it? What kind of options would you like to see?