Updated Dining Room Pics

So I need some input. I was originally wanting to do black and white toile wallpaper and paint the wainscoat white. Now I think I am still going to paint the wainscoat white, but I am thinking about painting the wall a butter yellow color. All of the door and window trim is also going to be white. I think that the yellow will go really good with the blue living room and the green kitchen. Actually the three colors together match our dishes. I think the lighter color will really make the room look bigger. I am wanting to put lots of pictures on the wall...mostly black and white pics of the kids.