I like Amandagramma's suggestion of a narrow cream (probably a 1/2"-1" finished) and then a wider (perhaps a 5 1/2" finished) red/orange (the same color as in the blocks). Guess it really depends on how large you want the quilt. Do like your color/fabric selection for this quilt. D9P and/or D4P are on my "list of to-do's". Surely hope you'll post the finished quilt.