I don't have a perfect reference, but it's more or less the design of the former, and the size of the latter. If I get picked, I'll give more details as needed.

I'm not sure if it will get done, and it's not the best pic since he's meant to look shorter, so I threw in an eight bit version with more accurate proportions

This is a sprite of another character I made, She roughly 10 cms tall, practically a dwarf among her own kind.
She's a tomboy and would boast about how she could use her Monobutt bod like a weapon in a fight.
She has black shorts under that dress, and yes, those dark marks are scars, if that helps

This is a pic drawn by a friend, He's a Mockin and meant to be one foot tall. If i'm picked, we'll go over the details later