The new greenscreen setup was great, it covered the area which I needed, and also the floor. Here's a photograph of the greenscreen before it was pulled tight; Jess' helping set the white balance!
Click image to enlarge
This time, we had two perfect angles - one close shot and one wide. I stacked the cameras so that the depth didn't change. This meant that the wide shot was taken on a tall tripod, whereas the close was taken on a smaller tripod which sat between the larger tripods legs. It was tricky to set them up, but we managed.
A big thanks to Jess and Sam for their time.