Great idea to use all white, please post pictures when you are done.
I hope your back is better soon. I am suffering with a sciatic nerve problem, so i can relate to you. Wishing you the best.
There are so many ways you could do with your white on white can't wait to see what you decide. Ice on the back really helps (20 minutes only) 3 or 4 times a day. Oh what a relief
I really like the white on white fabrics. I like the blocks that you showed too. The quilt will be very interesting when you put the white batting behind it.