As you saw in the tutorial, the artist George Peaslee drew a house. To wrap up this track, populate a space with drawings — it can be an open environment with objects, people, animals, etc. (like a field with animals) or an enclosed space, like a house. The key is it should be uniquely “you,” and expresses who you are, who you want to become, or an aspect of yourself (like an interest or a talent).
Do not limit yourself to one direction. When viewing the space, drawings should populate each direction.