Mmmm, delicious, like a Slice of Raspberry watermelon. The three Big Circles are too big for your quilt top. Would you consider adding a wide Black border around the whole? Or, Divide those 3 big circles into more wedges, and place them on the Back. To me, this looks like a Wall Hanging. Having a back as dramatic as the Front would give you two for one. It is beautiful, whichever direction you go.