Beautiful grounds.
Simple, elegant design.
My main criticism would be its energy use. I have gotten an eye for the details of energy efficient design in northern climates, and there are a few clues that indicate to me that this is an energy hog. The walls are too thin - for VT they should be 10 in minimum (8 in cavity), giving about an R 28. Garage doors should be used for garages - they are incredibly leaky. I'm sure there's radiant heat, but even that won't keep you warm. It would have taken very little to bring this up to architecture 2030 standards. I recommend that the designer get with PassivHaus for future projects.