There aren't any couches?
Also there are differences in your stuff and his. The cattails of yours have one extra 1x round, his does not. Your fireplace has the first log upright, his is prostrate. The green reeds are not of consequence, they are the same really because there is no better way to build them.
Obviously, he was influenced by you (or not, could be a complete coincidence but I doubt it) by only a small bit. He took four elements from your house and rebuilt them differently. Not to mention, you should be flattered by it.