Mr. Chiu's quilt

Last year when some friends and I went on a cruise to Vanuatu, we, of course, found a drapery/quilt shop, and I of course bought quite a bit. This quilt is using some of that material and started out as a few blocks to show Sue and Di how to do the 10min. block by Suzanne O'Neill, but what to do with the few blocks that were made on the day? I still have a bit of handwork to do on the white squares, maybe some frangipanies in black thread, not sure yet. Now back to the green tuelle curtains for a party.