First update for the Ashcan is here. I've added the experience progression table at the end of the Character section up to level 11. To go with this I've renamed the Journeys Chapter to Chronicles, and this chapter has information on awarding your players including awarding experience for not just combat but session length, story progression, puzzles, obstacles, and discovering new locations! Some rule of thumb info for reward Wings for various things and other treasures, as well as some guidelines for collaborative world building in Skies Above.

I've also included 7 more monsters, Flappits which are flying rabbit like creatures, and Flying Eye monsters as well as a Flying Eye Boss monster. 

A smaller addition is the Ushihito which are cow people as an additional Skyfolk option.

Let me know what you think or if you spot any issues or have suggestions!