I have sewed together a 49x49 piece so far. I will make it much better. I sewed all afternoon and also into the night but not steady, here and there, taking breaks to eat lol.
I found that if I did it the same way I did the cross quilt, it worked pretty good for me. I put as many patches on my board as it would hold, then took down eight patches across and six down and I call that a block, then I sewed all the blocks together down in rows and then I joined the rows together.