I was given the task to describe home in a photo. As I thought about what this word means I saw this and thought to myself that might work…
Coffee mug :0)
But really what it most boils down to is this…..
A safe place to be silly and creative, a place to be myself. Must be doing something right the Dog is even relaxed.
That’s home!
Ohiophotogrl 
I too found choosing just one photo a challenge. The place we call home is quite complex and your three pictures describe it beautifully.
You nailed it as far as I’m concerned!! Loved it!!