Your fabric says (to me) simple and not fancy. So why not start with a square of your focus fabric large enough to see the motifs. Surround this with the fabric on the left cut so the writting can be read then alternate blocks with another row around them of one of the fabrics on the left and another on the far left. I don't know the sale of the focus fabric but my gut tells me an 8" square will show it off well. The fabric on the right will unify each of the blocks and then the red and blue will alternate the color.