Hi, I love to sew & quilt but my technique needs some refining tips from other quilters....beginning w/ cutting the fabric-do you cut exactly on the line or scoot the ruler a smidge to be sure the fabric gets cut exactly on the line? And then the famous 1/4" seam-at 1/4" my blocks come a bit small so I'm sewing a "scant" 1/4" lately. I'd like a tried & true methodology so I get the exact results on each block/project! Regards, Sadie