> I don't have the competitive streak...
To be honest that is an advantage when you start out. Showing is primarily about spending time with like minded people and enjoying the company of the dogs.
Get yourselves to Ringcraft classes which will give you the knowhow you need and then you can enjoy showing yourself, and be happy with steady progress.
Many people start late in our breed with an older puppy or adult and soon get the hang of things, and your breed is not shown much differently.
Also your breeder may well be at the same shows and may handle a class or two until you feel more confident.
My husband had to take one of mine in at two shows never having handled before, the first he got placed in the group and an Open show and the second time won Best bitch from the challenge.