Some advice as an old account on AFF: 1. It doesn't matter which group you want to write your story with, but pick a reasonably well known group with a large fan base, or else no one will read it. 2. Check your grammar and sentence structure (or get someone to do it for you) so your story flow is at least understandable, or else no one will understand it. 3. Avoid cliche plot lines and unoriginal characters, as these tend to bore readers away.

Wish you the best of luck! Fame on a site of creative writing will come in due time, if your work is truly worthwhile! Remember artists whose lives ended in poverty but whose works sold for billions after a few decades? True diamonds will shine.