I will not be adding any more options for Wil.
It's already a lot of work as-is with 8 hairstyles, two faces/head shapes, and 4 bodies. Piercings would also require me to completely revamp how the hairstyles are layered on the sprites since some hairstyles show only one ear and some show two ears, which means it would be a struggle to get any earrings to layer correctly with the current set up.
This is already a very feature-heavy project for something accessible as "pay what you want." And the more options and features I add, the less fast I will be able to push updates.