Lily and the Marauders

Hello everyone! I'm going to be writing a story about Hogwarts before Harry existed.
I've always felt J.K. Rowling left a large gap between the memories of Harry's parents, and that there was still a lot of events to tell of, especially that of Lily, and her relationships with the Marauders.
She's really done a great deal for fanfictions; there's Dramione, there's Drarry, and Harry + Hermione, and Scorose. These are only a few of the names of the ships that are going on in the Harry Potter world of fanfiction.
I thought, maybe I could do a story about Lily, and her life in Hogwarts, with James, Sirius, Remus, Peter, and Severus, of course; who could ever leave him out? We all love him, don't we?
The story starts when Lily first boards the Hogwarts Express, and continues on until she finally graduates from Hogwarts.
Enjoy!