Do you use the piano? If it is an upright and you don't use it, have someone help and turn it to the wall. The back can have pegboard put on for all your tools and you can store your batts on the keyboard against the wall. The batts are light and won't damage anything. We had to get rid of an old upright at my parents because no one wanted it but I am still sad about it. Your sewing room is looking good! A space of your own is awesome!