Thanks for the feedback, I'm officially continuing this project!
In the ruins of the old stonefarm, long abandoned, a journal is discovered. This is the journal of Ponyville’s famed joker, Pinkie Pie (Pinkamena Diane Pie). It covers Pinkie’s life on the stonefarm, and how her life was back then. It also covers the sightings of a mysterious mare pegasi flying around near the farm. Who could that be? And why is the old mayor of Ponyville so corrupt? The story of Pinkie is discovered.. Pinkie’s past.