That's nice of the virtual quilt, I can move the pieces around. I haven't done that, I've just put them in the order I made them. All in all, it's much better to get the blocks up than look at them in such a small size.
I don't have a wall space big enough for a design wall. I also have the same difficulty with places to display my quilts! I told my husband that I was saving for a 72"x72" portable, free-standing design wall. It's from Cherylannsdesignwall.com. They have 4 different sizes. You can take it completely apart and put it in a carrying case. The wall is flannel, with fiberglass poles & molded fitting. Sort of like making the frame with pvc pipes and stretching the flannel taut across it.
I'm waiting till I have the money. Soon I hope!