Environment
The idea that the boy has fallen into this world and therefore is miniscule we had to think about scale deciding a typical "borrowers" size would be appropriate using movies like "the borrowers" and "Arrietty" when the little people get picked up as examples. The typical height of an adult is about the size of the palm of a human's hand (aproximately 4 inches). A pebble would be a boulder, a trickle would be a river, a leaf would be a home...
