What do I think ....
It's a nice room .... but not for me.
Too monotone - too sterile. Boring. No personality.
Too many windows - I don't like windows / lots of natural light. I prefer subdued lighting - both day and night.
My idea of a room with color is my living room .... black upholstered furniture, red carpet, red and black curtains and colorful artwork on the walls, and lots of red and animal print accessories.