Sepulchrave,
First, well done. I have enjoyed the story of Eadric and his friends immensely. This is a truly an epic tale, in every sense of the word.
As I writer, I tend to be my own worst critic. I would advise you to ask a friend to look over your work. This has helped me in several ways. First, a good friend can spot flaws that you have missed. Also, it helps to have someone check for spelling errors. (I have caught humorous typos in novels.)
Also, a few of my friends have helped me gain greater insights into my characters and their world. Good luck, and thanks for all the hard work.