Hi, it's difficult to provide suggestions without seeing the color and style of your living room. Are you looking for traditional or contemporary feel?

Sounds okay if that fits with the style of the house.

I personally think a black and white room is sharp and provides a unique look. I understand if you want some color on the walls so I attached some other spaces with paint colors you may like. The cool blue is great with black and white as is a cement colored gray.

is bedroom 2 the one to the right of the dining room? the bathroom there is showing a basin in it. yes? so you want to know, aside from the basin/sink in that bathroom would you also like one in the living room dining room itself. i don't see a need for another one, if the kitchen is right there, and the bathroom is right there... having an additional sink in the dining room isnt something i understand a need for.