I decided that I would use some black background fabric for the inner border and the binding. I bought this another time for something else and noticed it is from the same line.
I am not finished with the quilting on this baby quilt and I am sorry that I didn't just quilt it with all over straight or wavy lines. I don't care much for the look of meander quilting or and all over loopy patterns on a panel like this but maybe that would have been a better choice. It is slow going and there is much changing of thread colors. I am also at a loss about how to quilt the purple mountains and the path and the blue sky. I did echo quilting around the dinosaurs in the rectangles and something to resemble grass in the green areas in the bigger section. I am probably making a big deal over nothing; babies don't really care if all of the quilting is absolutely right for the quilt.
I am pleased with the 80/20 batting as it has not made the more densely quilted areas stiff. I will still use Warm and Natural for all my wall hangings but I really like the 80/20 for bed quilts and baby quilts. I will be using it in the hand dyed 16 patch quilt, the backing has been washed and I am ready to layer it up. It will not be a wall hanging or a bed quilt.
Maybe it will be a table cloth.
Maybe it will be a Birthday Party table cloth.
Maybe it will hang in my sewing room closet.