Actually, based on the image Cyclone posted, they were in fact lucky, with houses leveled immediately to their NW. This is a dumb arguement, Cyclone did a lot of work trying to find where these videos were shot which as a reader is extremely helpful. He was also correct that the tornado bending ESE before lifting caused it to track over the house that particular video was filmed at. He was also correct in stating that if they were not hit by the tornado when it was in its weakening stages that their house may have suffered much more damage, and that perhaps they could have been injured/killed. Based on the image Cyclone has already posted, the tornado was without a doubt weakening when it struck their location:
Edit: Evidently I'm wrong.