Hi. you sure put a lot of work into those blocks. They are so cute. If you have a program that will print photos you could take a picture of the block and print a lot of small copies. Lay them out like a quilt and use fabric or colored paper to experiment with sashing, corner stones, corner pinwheels. I am not good at visualizing without actually seeing it. A wavy border done with the block with the quarter circle in the corner (I can't think of the name right now) would maybe set it off very nicely. When I think of the name of the block, I will post again.