This is Rhythm by opposition because of the contrasting colors of the black and white
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This is Gradation because of the colors of the walls they change gradualy
This is Rhythm by repetition because of the windows
This is informal Balance because all the different colors and the décor on the mantel
This is formal because they lamp stand are the same and the lamps and the little chairs.
The fireplace is the center of focus so its giving emphasis
The two beds on each size are 50/50 so this room is good
They have dark colors so the texture could be visual because of the dark brown colors
The stairs are curved so it makes the house look more nicer like more classy
The Vertical Lines give the room a more longer look like it is taller
The horizontal lines gives the affects of making the room for wider and the light colors also
This is Rhythm by opposition because of the contrasting colors of the black and white
Q