1) The document discusses what the author has learned about film structure and analysis from studying short films of the same genre as their upcoming short film.
2) Key aspects discussed include genre and narrative, mise-en-scene, camera work, editing, acting and performance, as well as representation and messages in films.
3) The author reflects on challenges they have faced with various filmmaking elements like continuity, choosing the right shots and edits, and conveying character representations convincingly.