Kept looking at it on the wall yesturday, also tried a white border,hubby thought he would take a look and put in his 2 bobs worth, he liked the white triangles to.So started to insert the triangles (which are still squares) last night,easy enough to do, only had to undo one of the seams 1/2 an inch, to add each square, ready to sew this am.
Then not sure of what colour binding,was going to do light blue like I have for the backing, but I think may stay with the white, hmm.