Unfortunately the wall paper will provide little protection in tornado alley because:
1. Ballistic 2 by 4's will still fly through your windows -- depending on your luck yours or the neighbor's flying glass will make all outside rooms uninhabitable if the tornado hits just right.
2. The vacuum outside your house will still lift the roof off and then dump some of it into the house
3. If it is more violent, the vacuum will still tear walls off the structure
So ... when you look for a house be sure that you end up in one with:
1. a windowless bathroom because small rooms in the center of the house are structurally much sounder than big ones and safer -- a walk-in closet in the middle of the house is OK too but the extra framing in most bathrooms makes them very sturdy. A bathroom in a basement may be optimum.
2. a tub to provide even more protection for a child or two or a wife or other vulnerable human
3. a basement that will permit you to build a a simple but sturdy shelter to keep falling debris and flying objects out
4. a weather radio operating 24/7 in alarm mode to give you the extra seconds you need to take shelter
5. failing all but 4, above, the place you live has a public shelter within easy reach when your alarm says scramble.
Then, even though you want the fame of being a great videographer, don't pause on the way to the shelter to take pictures of the tornado you see advancing. That one is but a distraction to help the one that is dropping out of the sky just above you wipe you out.