I found this really neat program online called Google SketchUp. With the program I was able to design a 3 dimensional model of what my cloister might look like. So here is a picture of my first draft. There are two different models. The first is an entire cloister. The second is the ruined version that I plan to build. I Saved the whole cloister in another file and deleted most of two opposite walls. I also added a sloping landscape down to the lake because that is similar to the terrain I would build it on.