Very interesting shot. I like the use of the car and house both being white to bring balance. I think the photo could be a little brighter, but as i can see with the clouds, that just wasn't happening. Thanks for sharing it with us.
Maybe if you focused more on the wall+gate (in other words get closer) and darkened the edges more, that might work better. I'm not a fan of the car in the foreground. The rest of your work looks awesome though (just thought u should know).
I think that this picture looks under exposed. I think that it could have looked betterif you had used a flash fill to illuminate the foreground. This might have given your photo a sense of layers, rather than the pan flat view now.