Book Cover for Novel

I am in the process of writing a novel. It will be a epic of three books, and right now I am working on the first book. I am in need of someone to create a book cover and back cover for me, and require that you have had experience with this sort of thing. I fully intend to publish this book whether through agency or ebook, so please provide excellent quality. Below I will give you a full length paragraph of the book. In the year of 1216 of the Middle Ages, a gruesome war continues to rage against all nations after seven years, wrought by the terrible hands of a man with great power. Henry Arundel, a former knight to the king James of Zarerin, actively seeks to bring an end to the war. He enlists the help from his sister-in-law who is the leader of a strong but quiet order who vow to protect the lands, and their common loved one who is held prisoner under torment unites them together in unity as they seek an end to the war once and for all, and to over throw the tyrant sitting upon the throne of their kingdom.