This set was so easy to hang because each piece had a string system on the back. Instead of moving the nail, you adjust the string to the correct length, and voila, the pieces are in the correct position.
That being said, one piece did have the string system at the bottom of the piece instead of the top. There was enough string to handle it but it did throw me for a bit.
My walls are a pale blue and the furniture, curtains, and accents are various shades of brown. This piece of art fits in - especially with the blue sky. I love it: it brightens up the room and makes a statement. Even though you can't see her face, the woman conveys a sense of grace.