OMG, how had i never heard of this before now!
I'm sure a lot of you already know of this app of course, but for those like me who really get into the design process, you have to check out this design/modeling application called SketchUp. 3-D modeling with full zoom and pan capabilities. There is a professional version that costs $700, but the free version has everything a hobbyist could ever want. It's easy to use after a little practice as well.
If you dig this side of the process, or are just looking to design a new coop, check it out.
I did this in about an hour after downloading the app yesterday. The actual model has siding, screening, and a roof as well, but i hid those elements for this pic.
(I do not work for SketchUp or am affiliated with them in any way. It's just really cool!)