I did a 9 patch but i made mine with a different technique. I made a "sandwich" which had the top, the batting and bottom all sewn by each square then connected with the middle strips. I was able to machine quilt each block before the whole thing was put together I dont remember the name of this technique but im sure someone will say what it is. Gotta love the ladies n gents o ere for their help. I have posted pics of the one i made and the pics may make it easier to understand. best of luck and have fun and most of all ... dont stress!!
Debbie