My quilting room is 17 x 20 and I really need more room. My design wall is from floor to ceiling and 88 inches wide! Bought 5 yards white flannel when on sale for $2.50 ydand just stapled it to the drywall, two 44 inch strips, has worked great for over two years now. I don't know if I'd be able to make the quilts I do if not for that!
Congrats on getting your own space, you will love it!