information on yorkshire terrier breeding?

I have a 5year old yorkie good blood lines. Has akc reg, she's been bred with a 3 year old akc reg male with excellent blood lines. They've connected 5 different times.
I've been doing A lOT of research about whelping and breeding. I know that I may run into complications, but I am hoping for the best.
I have a breed mentor but I am looking for more information. Just making sure I'm not missing anything else. This is my first time ever breeding. Its also my first time having an unaltered dog, or rather bit ch.How many pups have you gotten with yours. I'm expecting 1-4. Probably more like 2 or 3. I already have an application for the new owners. I'm keeping my puppy(s) till they are 10-12 weeks. They will have their first and second shots, tails docked dew claws removed, worming, puppy haircut as I am a groomer. Well socialized with other dogs cats children and people. They will have a microchip and a city license if they live in the same county as me. They will come with a 10lb bag of premium high quality dog food. A sweater,a hand made blanket( with their mothers scent, puppy pads, quality dog crate.
I'm wondering if anybody has any personal experience with breeding yorkies that you can give me. Oh btw I'm not breeding them for "teacups" "pockets" "tiny toy". I'm aiming for the standard. 7lbs and under. I'm hoping my puppies will be around 5-7lbs. Both the male and female are 5lbs.
Is there a better site I can get information for this?
I'm honestly looking for personal experience with this breed?

Does your dog have her OFA, CERF and BAER certifications? Has she had a full blood panel done? Has she proven herself to be an excellent example of the breed in the show ring, or at the very least evaluated by someone who is extremely knowledgeable with the breed standard? Do you have full breeding rights from the person you bought her from?

Then you need to ask all these questions about the stud as well.