I have played with a few different layouts. So far, I am liking this one the best.
First I tried mixing the colors up. too scrappy. didn't like it. Then I tried grouping by color and allowing the colors to blend into each other as they seem to do. Wasn't fully satisfied. This last time I arranged them so the same colors are in the same long row.
As I look at now, I am thinking I should switch the pink and teal green. I am going simple on the design. White sashing and using extra layer cake "slices" to put in the corners of the sashing. I just want to have it completed so I can curl up in it!