Living Room: Pop of Color

I'm trying to bring the mustard and orange colors pop out from the pillows in a cohesive way. I'm still in the process of making this living room complete, but this is how it's starting to look so far. I now have moved this sofa few times, trying to arrange the furniture in a way that will be useful and at the same time will go well in our small space.
 Lately, I've also been looking through pinterest pinning my favorite living room decor, and adding ideas to my boards. There are different way to decorate all the other rooms in the house, although my house is small in size, I'm aiming for it to be big in style.