My life's epic. An epic usually refers to a long and grand story, and considering your life as an epic gives it a sense of grandeur and importance, much like a heroic tale of your own existence.
My life's ballad. A ballad is a song or poem that tells a story, and thinking of your life story as a ballad adds a touch of musicality and rhythm. It implies that your life has its own melody and narrative flow, with highs and lows like the verses and choruses of a song.
Amorous chronicle. 'Amorous' refers to being in love or showing love, and 'chronicle' gives a sense of a record or story over time, which together can be used to represent a love story in a more literary way.
Narrative. It can be used to refer to a long story. For example, a historical narrative can be a very long and detailed account of historical events, just like a long story.
Odyssey. This word emphasizes a long and eventful journey, which is quite fitting for a life story. Life is often filled with various adventures, challenges, and self - discoveries, much like an odyssey.
I think 'literary tales' can be considered as another expression for literary fiction. Literary fiction is known for its rich language, deep characters, and profound themes. 'Literary tales' implies fictional stories that are crafted with a certain level of literary sophistication, just like literary fiction. It gives the idea of stories that are not just for entertainment but also for intellectual and emotional exploration.
My autobiography. It is a detailed description of one's own life, which is basically another way to refer to your life story. It often includes important events, relationships, and personal growth over time.
Sure, 'creepy yarn' can be used instead of horror story. It gives the idea of a story that makes you feel uneasy or gives you the creeps.
One other word could be 'inception story'. An inception story is all about how something began, which is the essence of an origin story. It focuses on the initial moment, the starting point, the birth of a concept, a project, or an entity. For example, the inception story of a company might talk about how the founders came up with the idea, what the early days were like, and how they got started.