Excellent work! Those timbers were a lot of work. It’s really nice to see a different type of construction too.

Adding trees and other foliage outside would help. Furniture inside would be great too, but your model size is already huge because of all the timbers.

Maybe you could make a standard long wall section and then make copies to make the rest of the walls. Copies take up less model size than new geometry. You can re-size and move the copies to make the rest of the house.