Moving the big stuff around is fun and instantly gratifying. In fact, rearranging the furniture is the perfect zero dollar upgrade. Focus on your largest freestanding pieces first: your media console, bookcase, couch, or coffee table. Are you moving furniture in a small space? Pull everything a few inches away from the wall, take a seat, and see how the new arrangement feels. Practice trusting yourself in the New Year—you'll know if it's right.