I'm a professional writer/journalist who has published several thousand articles in newspapers around the country, via the Associated Press and Scripps Howard wire services. Pretty much all of my published output, thus far, has been journalism.
Unfortunately, my pancreas decided to start packing it in a couple of year ago and I had to take a very, very early medical retirement/disability route.
I am currently working on a novel, a non-fiction book, and some short stories in the hopes of "making it" as an author of books rather than as a journalist, or perhaps somehow combining the two. When it comes to fiction, most of my output is in the horror/sci-fi genres although my novel is actually a crime story (I was a crime/courts reporter, so it's not as great a deviation from my normal subject matter as might be supposed).
I wish you the best with your book! I read quite a bit of fantasy even though I don't write much of it. It's a very crowded field, but a great deal of high-quality material is being published these days. Out of curiosity, which authors do you prefer?