Every block would make an interesting and attractive quilt by itself, even the odd combinations. You probably figured the edge will be bordered and then points will be cut leaving a straight edge.
The red chain sure does holds it all together.
The most recent rows are laid out while I am balancing myself on crutches - arghhhh! This is likely an ancient untreated injury, pre-highschool, which has raised it's ugly head. Plans are underway for some kind of orthopedic repairs on my ankle. Might slow me down for a time. 8-((