ok, first thing is hugea** is better than what you wrote as the moderators try to keep profanity out of the forums. Umm as to how to write a fan fiction, read the rules that alexander pinned at the top of the thread grouping, also minque mentions in her pinned topic about editing that is available to writers. The main thing is that you want to write in the world of nirn/tamriel. I hope that you will make a very interesting story for us to praise. Just start writing and post it in a new thread and see if people will look at it, that is what I did, but then I don't have dire need for an editor. Looking forward to a new thing to look through.
P.s. I would take a look through some other people's work at-a-glance to make sure it isn't more of the same, I wish I had done more reading before writing myself. well off I go to post an update to my own fanfic.
*POOF*(smoke fills the room causing you to cough)

and I disappear from sight.