Don't worry too much. I've had USPS shipments marked delivered one day then delivered the next. The may have just not gotten to your house today
You were right, received on the next bus day which was today. I love this sweater..the length is perfect, its really slim and long. I'm 5 9ish, 150, 39 chest got a small as recommended by Roden Gray and love the fit. Ill post pics tomorrow.