My husband and I added things I needed when we turned our 3rd bedroom into my sewing sewing room. He used 4'x8' sheets of 1/2" fiberboard for the design wall. I covered them with 1 layer of cotton batting and flannel that is a very pale yellow cream, the same color as the walls. He mounted them horizontally and framed them with white painted wood trim. Horizontally through the center where the 2 pieces meet he used a narrow 3/4 inch piece of white corner cove to further stabilize it. It is a part of the room, we wanted it to be usable as a child or teen's bedroom or office if desired when we decide to sell. He built in a wall mounted entertainment and shelf unit, recessed cabinets between the 2 closets, a cutting station with storage cubbies on both sides, a big board ironing surface to fit over my existing ironing board, and an amazing 3 piece sewing and quilting table with a recess for my Elna "Esther". He also built a daybed with underneath storage for an extra sleeping spot, but I can use it as a couch for handwork. LOVE my room- as you will love yours! So thankful for his talents!