I'm starting a painting for a friend of a treehouse. Here is my "sketch" of how I want it to look. I based it off of The Redmond Treehouse in Redmond, WA. I think I'll keep the treehouse itself b&w and pretty detailed and made of patterns, and the background a bit more realistic. The second picture is just the tree I like, I don't think I'll keep the colors the same as that.