It is a challenge to have to set interior design for tiny house. Because only with the fact of having little space, the concept of being able to take advantage of every inch you have. And that you can achieve the main objective of this challenge, is essential more spacious all the area of the house.
Internal spaces with lots of light, for example, the power to make a small internal courtyard with a large transparent roof. That allows the entry of sunlight. And thus be able to have even a space of 2 x 3 with some bushes or shrubs. They will give that nuance of having a garden, which will make you feel a bit of nature and also a sense of freshness. The use of skylights or large windows that make a fairly large view externally, but at the same time make see the largest interior space.
Of course, the furniture should not be very large, but rather cozy. Unlike large houses, it is very difficult to place the furniture separated from the walls in some cases. And depending on the shape of the room, they can even be placed in a linear way. And thus make the rest of the area wider. Simple furniture, small, and that make a combination with the colors that you chose for each room.