The Un-Dining Room

Finally finished the dining room transformation, and I think it came out pretty well! All of the furniture came from Wayfair, and most of it needed to be assembled, which I did all by myself! Also the vinyl wall lettering was a super big pain to put up. My only problem now is that I don't know what to call this room. Is it a den? Should I start calling it the living room and call the other living room the family room? Sigh ;)