While we’re playing grammar police, here’s a mistake I’ve seen many literary agents complain about (and many aspiring authors make): Using the term fiction novel.
It’s a novel. Why not a fiction novel? Because a novel is always fiction, so saying so is redundant. It implies that you don’t know what novel means. And of course you do, because you’re writing one.
Writing “fiction novel” in your query (or on your Web site or anywhere else) so turns off literary agents that many will trash your letter just for that reason.
Erase it from your vocabulary. Repeat to yourself, “I’m writing a novel. I’m writing a novel.” Whatever you have to do to forget that your fiction novel ever existed. Otherwise it will probably only exist on your laptop.