Those are terrific photos that capture the amazing cloud structures of severe and tornadic thunderstorms. They are much better than the National Weather Service use in classes to train weather watchers. I really liked your commentary too. Great job--it makes me want to become a storm chaser.
Unfortunately no photo can really capture the gigantic scale of these cells and a sense of the tremendous energy being released. As a retired corporate pilot, I can tell you we gave these babies a lot of room. It was always impressive to be at 39,000 or 41,000 and still only be "shoulder high" to these monsters.