Ghostwriter for fiction book-Fantasy Adventure

I am looking for a short fiction e-book mini story. Not looking for a novel, but also want quality. I have been ripped off on ebook projects before, so I will not accept high bids without seeing a good sample of work. But please be reasonable when bidding. Having it converted into .mobi or .epub ready to go is a plus, but if not my main focus here is the story. The description of this book's story, "When Jasper was young, he was told that he would change the world. After tragically losing his family, he ran away from the only place he ever knew as home and went into hiding for years to come. Now he has returned five years later to discover darkness ruling the land of Ashken. Lord Xithanius now rules the land as thousands blindly follow him. Jasper’s friends and teachers have all fallen under the spell of Xithanius. Those who oppose him, have fallen to the Sword of X, which may be the very key to defeating Xithanius. Jasper must overcome every fear he has ever known if he is to save his friends and his homeland." Looking forward to working with you.