The Corona Concepts Lily is a large house and I did a lot of bashing on it. I added French doors and a screen door in the back, and bashed the front porch to put a wrap around balcony on the second floor. The Lily was custom built and took two months to complete. I was invited to join the Greenleaf Community Building Team while I was working on the Lily, therefore, its progress is blogged in step by step instructions on the Greenleaf Community Building Team blog (scroll down for this Lily blog at the bottom of the page).  It's fascinating to watch one house come to life in so many different ways as each member of the building team has their own style. The blogs are also amazingly helpful for anyone building a house since they do have step by step instructions and pictures.