Need help with this wall!!
I love that you chose such a bold color! It really is a leap of faith to do so! What I would do is put up a white chair rail at about hip or waist height, then get some moulding to make squares below the chair rail. Type in "chair rail moulding" in google images to get an idea of what I'm talking about. You wouldn't need to get all that much moulding pre-whitewashed from your local big box store just to do that little wall. Just measure and map out where you want the squares to go, cut the moulding to fit, and secure it to the wall. I think it would look fabulous with some white or other bright colored picture frames arranged above it. They could be all different sizes and styles, but make sure they're all the same color! Good luck, and post pictures of the finished product, whatever you choose to do!