Most wall art looks best when hung at eye level or slightly lower than eye level. Keep in mind how the art will be viewed most often (from a standing or sitting position). Also, consider where the picture is being hung. For children's rooms, hang kids art at the eye level of the child. When hanging art above furniture, have twice as much space above the art than below it. A general guideline to follow for framed artwork is 4 to 8 inches from the surface of the furniture to the bottom of the frame. For framed art prints, a good rule of thumb is to center the frame 60 inches off the floor. To do this, measure the height of the frame and divide by two. Then measure the space from the wire to the top of the frame and subtract this number from the first number. Now add 60 inches to this figure. This is the point to insert the hook. When your picture hangs from the hook it should hang approximately one-third from the top of the frame.

I love your wallpaper (?) and those pillows with the dots look great in front of it! But I get the feeling that you have a lot of different styles in that room (traditional, pop-modern, ethnic) and the small pictures don't really add something. I suggest you gather them all on one wall, try to make that niche with the wallpaper the focal point of the room (can you center the sofa or the dining table in front of it?) and if possible, remove a couple of sconces...Do you really need them all?

Well it depends on your wall color as well . since you have such concrete looking floor I would recommend you can chose any electic color like lemon , orange , yellow to give a bright look and uplift room mood or chose any pastle color of your choice for subtle feel . :)

Porcelainato rules. Not too slick and you can drop an engine block in it...wont chip