Oh that picture of your dog with the night sky behind her is amazing! What a gorgeous photo.

I think some breeds, heck most breeds, do best with an owner that understands the temperment and needs of that breed. For me for instance, although I love a lot of breeds, a Labrador is the best choice. I do best with soft breeds - specifically hunting/gun dog types. They work for me, I understand them. It sounds like you know this breed and know what your dog needs to be stable and happy.