Project: Leading Lines, Balance, and Symmetry

I call this picture "Do you want to build a snowman?"  I took this photo on the deck outside my house. It demonstrates leading lines because of both the side and the floor of the deck are leading to the subject: my little sister.

This one is called "Owl Eyes."  I took this picture on my parents bed.  Those are barn doors that look like an owl.  It shows symmetry because the two sides are almost completely identical.  

I named this one "Lonely Cube."  I took it in my school room.  It shows asymmetry because it's the only thing in the picture, and it looks lonely.  Like it just wants someone to come solve it.