wow, what a gorgeous place! are you on a boat or on the dock? i love how the beautiful blue water meets the shore and blends into the winter trees. i bet this place is really beautiful in the spring and summer!
the composition is wonderful--having the house backed up to the left corner really enhances the peaceful emptyness of the location. i really like the little rowboat sitting on the shore, as well. the technical side isnt bad either--the contrast seems just a little bland. i like the narrow DOF fine, seems to work here--although i am curious why you didnt choose a smaller aperature for such a long distance? it is possible that it might have added more depth to the shot and added a little more contrast as well!
all in all very pretty shot, nice work!