Not really unless your holding him wrong.
Puppies can not get worms from being held too much. Worm infestation can be contracted from eating undercooked meats, or licking grass where an infected animal has defecated.
No, puppies can get worms from their mother. Worms are a parasite that is usually passed from fecal matter.
You can hold them as much as you like. If the puppies are being raised without their mother they are lacking the physical contact they would normally have with her. You will be replacing the mother so more is better.
A LOT! If your dog has puppies then it could take up to a whole house for them to play and run around. You can keep it to a limit though, like maybe a large living room. If you have dogs and puppies though, it might be better if you keep the big dogs (except the mother and father) away from the puppies so the puppies do not get hurt. Especially if you have newborns and older puppies like 9 month olds, because the older puppies don't know what's right and wrong and could play to rough with the younger puppies.
not very much
It means a dog that is much smaller than it should be, sometimes as small as 3lbs. Due to this, teacup puppies are usually unhealthy and are at a much greater risk of medical problems compared to puppies that have been bred with their health being a priority.
Too much chewing gum, too much oral sex or being punched.
Female puppies get spayed. Male puppies get neutered.
Mixed puppies are worth all the love in your heart.
An litter consists of about five or six puppies
not that i know from experience but probably a lot
German Shepherds are a breed that moults a lot in general.It's nothing to do with being a pup.