
It is generally best to avoid trying to mate two maidens (inexperienced) dogs. I would be taking your bitch to a good stud, either your dogs Father or an experienced half brother etc, to get similar bloodlines.
This would prove your bitch.
The same with your boy, if he is successful as a show dog his breeder may know someone with an experienced bitch that might be prepared to use him, if they know he is available.
This would then give you two proven animals if you really wanted a litter from them in another year to 18 months.
Many males will lack the confidence to mate the boss (which in a dog and bitch pari the bitch usually is), i.e. and older bitch they live with, especially if they are maidens.