How about a rope twist in the white?
Or more of your circles that you have done in the main part of the quilt?
Perhaps stars on the blue star batik?
My biggest dilemma is always what to do ....
.... and why I have a Christmas quilt sitting, basted but not quilted!
I can figure out part of it .... but the rest alludes me.
And I don't want to start til I have it all figured out, as I have done that before and regretted it.