Nicholas, you don't need to be a breeder for use your male as stud, often the stud owners aren't breeder but common people, you only need see if your dog is able to be a stud dog or not, if all right, the owners of the females will contact you interested in mate
If you're interested in make your dog a stud, why not start showing he in dogshows? Only for fun, in dogshows you meet some people who love dogs, you show your dog and some possible future CzW breeder in greece can see that you have a beautiful male and be interested in use him, you can learn a lot about dogs and change information with people (normally breeders, owners and handlers) that are in the dogshow, as they can help you in find a good professional for train your dog solving the bite problem and also for help you to teach your dog and prepare him for pass at least one working exam.
When he have 18 months, go to one vet officially able to make the Displasy X-rays of elbows and hips, I guess the kennel club can help you to find the nearer "official" vet for you have these exams done.
If everything be all right, if he don't have problems in elbows or hips, if he pass some working tests (proving he have good character), then you will have a stud dog.
That isn't easy, but can be a wonderful experience for a dog owner.