Perspective Drawing

In the one on the left its a sort of apocalypse feel to it and I did my best to add to that kind of theme to it. The materials that were used in it were a led pencil and my creativity(?), it seems like a recurring idea of mushrooms and eyes in my drawing and I want to keep it going.

In the one on the right we had to do cubes and such from different angles but I added little characters walking around the area and being curious about the whole ordeal and I think it was a nice little touch to it.