I’ve been in your shoes before. Also, don’t overthink it. If you start reading serval books, You’re going to get several different opinions/approaches, then you’ll be more confused than your dog haha.
I got my pup from Bob Farris and followed his book with great results. I’d highly recommend sticking to one training program. Besides obedience, a dog with good genetics will just need wild bird exposure to become a good bird dog.
Only thing I’d recommend is exposing her to as many dogs and people in a safe environment as possible. This is also covered in Bob’s book.
Also, we use a Gunner Intermediate for our (50lb) PP.
Best of luck!