Plan a treehouse as a dollhouse

I am working on a series custom built dollhouses for an online shop. One of them is a treehouse. I would like to, later on, have it manufactored from wood. I would like to see if someone can design a treehouse. I have attached some great ideas I found on Pinterest as an inspiration. I would like the treehouse to be modern, playfull, creative. If I find someone that provides a great idea we might be able to work together on all the other dollhouses, like a boot, a train waggon, a camper... I would need the design in 3 D so the cabinetry can use it for their CNC Machine. If you are interested in the job please give details about yourself, why you like the idea but most important send some sample designs. I need to know that you have a creative mind. The price is to be negotiated.