That's great! For me, having a small single room, the design process was very fast. I sent John a detailed drawing of my room and then we did a Skype session where he designed it in autocad while I watched. Then he sent over very detailed drawings and a lot of docs on building all the treatment. Definitely get some help with the build if you can. Will go faster and more fun.
    Side note: Attached pic of new desk I recently built.