Sun Bonnet Sue moving along

This is the quilt so far I have over half of it sewn together. I have done it in sections of 4 blocks together and then added the last row to the square units.  The sections of 4 blocks on the left need to be put together and and then I will sew them to the right side that is together I need to add a sashing strip to both sides and across the bottom and then a piano key border around the whole thing. I wish to lay it on the bed it will be going on and see how wide the border strips need to be.