Ok why are you not telling the other people here the same thing? Gallien Jacks just had a litter, how come your not complaining to him?
Are you even considering health checking? What about titles? Has your dog earned any agility, obedience, CGC, TDI, or any other sort of title to be proven breeding "worthy"?
Will you have a puppy contract? Will you scan your buyers? Will the puppies be spayed and neutered, or have a spay/nueter contract? (Even pure bred puppies that are not breeding quality are sold on these!) What if one of your puppies ended up in a kill shelter? Would you take it back? Are you prepared for emergencies that can happen when giving birth? What if the bitch dies? What if one of the puppies becomes very ill only days after you sell it? What will you do?
Breeding dogs is very serious. And if you breed this dog(note: I said 'dog', not 'mixed breed') without enforcing spay/nueter contracts YOU WILL be only adding to the overpopulation of dogs in kill shelters. And then YOU, in fact, will be part of the PROBLEM.