I'm not a skinmaker but I downloaded free skintemplates here and I used photoshop to alter them. In this case I colored the skin in soft shades of blue and green and I added some moon and star tattoos. The most difficult task was to color the headpart so it would match the upperbody template without a seam showing. How fortunate uploading is without costs in Inworldz ;-)
Arcane, but I do think they do well disguised as faery ears.
Click on pics to enlarge!
Shape, skin and sculpted ears: Starlight package - My Shop and ElvenSong
Eyes: ME! free eyes package - My Shop and ElvenSong
Hair: Marlina-Iced Latte (I dyed it green/ blue) dollarbie! - London Core
Dress: Pink Dress groupgift- Avene
Wings and shoes: Fairy Nim gift -Simply Fae