Pretty top! Are you in a hurry? If not, enjoy the process. I think I would do a design in each of the coloured squares, perhaps a large flower if you have a ruler foot and oval rulers. I do a nice flower design with my sewing machine and the Handiquilter large oval by marking a center point in a block and then mark the edges in 9 places. I then quilting around the oval and starting and ending at the center point as I turn the oval to the 9 positions around the square. I would show a picture but since the new format, I can’t with my IPad. I would then do a simple line down the white maybe with little leaves to go with the flowers?