This looks a very interesting challenge and despite not having much time, I decided to participate. I hope I can do something interesting.
My participation will be based on the concept of ecological tourism and I was inspired by a place that exists here in southern Portugal. http://www.ecocomporta.com/
The main features of this Eco tourism are:
-Privileged natural landscape integration and low-density occupation invites a greater closeness to nature.
-Not soil sealing.
-No permanent building (all buildings are removable).
-Reforestation of native species.
-Management and consumption of resources - water and energy.
I will make some modification to the given model to better fit my concept.
Here are some new developments. I used only one floor of the building, because it was too high for what I wanted.
The building will be raised from the ground, based on the wooden pillars to minimize its impact on the ground.
I did a small test with some clay renders and other tests with materials.
I have yet to get to know better the model.