beautiful image, sepia works very well. composition might have been better, if the horizon wasn't in the center - that would also have put the farmhouse at the "rule of thirds" point. 3D-frame is a bit overdone, the bright edge at right is distracting.
Normally, this would look a little too much "split down the middle". However, who would want to lose those clouds, or the ripples in the wheat? Sepia was a terrific choice for this one.