I had another thought, how about using the pinks & whites, & making a few log cabins blocks to blend in with the heart blocks. Just simple ones, they could even add another design to the quilt, but keep your soft pink look. I would use the zebra print on the other side, & maybe do some pink hearts on it, or something. Then it would be like a reversible quilt, one side soft & pink, the other, bolder, with the zebra print & pink! Just my thoughts.....