Forgot to put this in my comment. I don't think your writing sounds like a 3 year old. It's the way you write and it's fine. Everything makes sense and it's easy to understand. Sum peeple rite like dis in there stories and its hard to reed even if the plot iz gud. Yeah, keep it up. Don't rewrite unless YOU feel the need too.
Actually, I've never had a request to make a one shot except from my best friend. But if you want me to write you one, sure! Send me details in a message. :]