Tiny shoe shiners (Patreon)

Over time there is a growing number of peoples who've shrunk due to diseases, spells, lazers and many other reasons. Some end up building communities to stick together. This one in particular focus on cleaning shoes from passengers for a few pennies.
The tiny currently cleaning a shoe used to be a tattooist when she was still a person. Now she clean shoes to be able to afford surviving in such an hostile world.