Tonal & Color Studies for Painting

Here are my painting thumbnails for the first Exterior Design Assignment. 

I really enjoyed doing all three of them, and it's gonna be a hard decision to choose the final one. The thing with color pencils is that you have to build the layers so that it doesn't get waxy at the very beginning; therefore, it took me about two hours for each one of the color studies. I probably could have done it faster, but then I think that looses the meaning of "study". 

Anyways, I think I'm gonna go with the camping site with the Volkswagen Van =)