
This isn't the way you go about having your dog used. Have you ever shown him - successfully? If so, that's more likely to be the way you'd attract interest (much as if the sire of your dog is still alive, and available, people are more likely to go to him, on the basis of the quality of the puppies he's producing than to your unproven male).
Yes you might advertise him on one of the many dubious websites for this, but rest assured, assuming he is just pet quality, that's the only sort of bitch you'll attract ....... pet to pet means more pet quality puppies. Remembering that the owner of the stud dog is 50% responsible for what he produces. Fact is only top quality animals should be bred from, for the sake of the breed and the owner's bloodlines.
And you do realise that once he's been allowed to mate, he'll be looking for the next one, who, unless he is a top quality successful dog, won't be there.
As for only using stud from the influential kennels resulting in genetic bottle necks - again the owner of the stud dog will/should choose who uses their dogs and people breeding the right way, will know if the gene pool is becoming too reduced, and choose their stud dogs with that in mind - or should!! Showing isn't the be all and end all, but it helps weed out the wheat from the chaff. Or again, should!!
ps Over time, my studs were advertised 'to approved bitches only' - if they had to be advertised at all, and I probably turned away more enquiries than I accepted, because I only wanted my stud dogs associated with good bitches.