You can now download a Powder Mage short story, "The Girl of Hrusch Avenue," by Brian McClellan for only 0.99$ here.
Here's the blurb:
“The Girl of Hrusch Avenue” is the story of an orphan named Vlora that lives at a boarding school as a ward of the state. Even at her young age, she already has enemies: the Bulldog Twins, Baron Fendamere, and her own headmistress. When a strange man offers to buy her, Vlora runs away and takes to the roofs above the gunsmithies of Hrusch Avenue. It is there that she meets a boy named Taniel and begins a friendship that will change her life forever.