I agree with everyone else, the rail will look great with your house, very nice house by the way.
I have my whole back yard fence in with privacy fence about 7', I was afraid it would look closed in, but its about an acre, so it really doesnt AND the back yard is for the dogs anyway lol. I will put up a fence in front though, but not to fence in dogs more for looks, and then I love the kinda low white picket fences (not suitable for dogs lol) and then plant roses on the inside. But for fencing in dogs I love either rail fences or privacy. Mind you we dont have the winds to worry about.
Good luck with the fence and remember you have to post pics of it when done
Marit