Well kudos to you IlmyorkieAmara, for researching, and for having an inquiring mind.
As Chachi stated there seems to be more than a few "members" here, who come on to post when they have litters; to sell their puppies. They do little or nothing to contribute to the board.
And as others have suggested, I work visit the
www.ytca.org, to see if there is a Yorkie club nearby, if not that, then a toy dog club, if not that, then just a general dog club.
You can also look at a junior handler program run by the AKC, I'm not sure if you would qualify, but you might be able to. this will help you get your feet wet, in understanding the show environment and how to prepare and present a dog in the show ring.
The art and science of breeding, nuturing, and showing purebred dogs, needs all the passionate young folks to come behind us old "fogies".
The very best of luck in your endeavours.