As I play this game, I cannot help but devise a (unofficial trope-list concept of a) whole-plot reference story... and recently, I made three character looks to flesh out the potion seller in that tale. Unfortunately, "server problems" (probably the fact I had three whole images in one comment) prevented me from showing them all at once. (Scratch that; apparently pasted images don't play well with the comment box. I keep getting "post: body" errors. Good news, this link should work...)
https://docs.google.com/document/d/1kT99IbNVgQ79RakW8FpS9W0z6yZozVonuo-BERhGv24/...