You would be wrong I don't and have not yet purchased from Amazon.
I did not infer your site was or was not a "scam site", I merely noted that you came here to advertise your website. Usually donating members here, have contributed something to this pet forum, prior to becoming donating members.
As far as good articles about Yorkies, there are many of them here, most of which have been contributed by our members.
There are many sites of which
www.ytca.org is one that has a breeder referral page on it. And it too has pages of information on the YT. You might be interested in their Health Foundation.
So good luck with your business, but it truly in my opinion is not offering anything at this point really valuable to the Yorkie breed, or to would be purchasers.