do all the blocks that are the same and set aside and do all the rest the same. even if there are only two of the same block. then lay them all out in rows to see the total quilt layout, then sew each row together and it will make it much easier.. I have made quilts that has 170 pieces in each block and you do not panic, just do them assembly line style.. you will be great and when you have it finished you will move on to another.. good luck