This is beautiful. From the look of the kitchen island and the bar stools, the kitchen is likely to be nicely done as well. I like the loft for a guest room. I would also consider sliding barn doors as a separation for the bedroom.
Growing up tree houses are something that kids and teens(like myself) love to enjoy.Alas the trees in my yard are too small to build one,but maybe one day I will get to have one.Anyway here is how to build a simple backyard tree house.
ML** Sail tarps for roof? Mom and Her Drill: This is the quintessential treehouse -- sturdy, in sync with the environment, and no unnecessary bells and whistles. Best part: it was built by a very inspiring mama.