How do I allow readers to change their characters look?
To change their whole looks or just clothes, hair and lipstick?
Yeha just clothes, hair and that.
And in INK or Limelight?
For hair and lipstick, here’s a template by @Apes https://docs.google.com/document/d/1uGNtkzB1CA15Dg3CVM0WYkhs5zU-OiiHM61FGhakR4c/edit
For wardrobe choices, it sort of depends how many outfit choices you want. If you want a huge color coordinated wardrobe, go here
Otherwise, you can do it as a simple choice and only have 2 or 3 clothing options