I just moved 3 states away into a new house and for the first time in my married life I have a dedicated room just for me. No more small bedroom office or acoustically challenged basement space. The new room is a "bonus room" that sits above the garage and is approximately 15 x 18 feet. I decided not to spend another dollar on gear until I "fix" the room. Should I start with bass traps first? The space is not just dedicated to audio as I also have a desk and a credenza with a TV on it in the room. Any advice on the best way to do this would be much appreciated.