Modeling- The ground Plane

Finsihed modeling my first De Chirico painting. However it still isn't quite finished as I've got to add in the gorund plane. This is proving rather tricky as, as can be seen the painting is not based upon reality.







After talking to Alan on friday, he showed me a way in which I can add a ground plane. As the painting doesn't abide by reality I need to match up my ground plane first. He recomended I create a camera ot use instead of the inbuilt ones in Maya. This way I can get my perspective right. By experimenting with the focal lengh and overscan settings. Below is what I hope is a balence between reality and De Chirico's painting.