I was paper tunning my long bow this past week and was getting a bad tear. i am shooting a 62" longbow 48# @28 inch. i am a right handed shooter and I shoot off the shelf. I am using gold tip traditional arrows 35/55 with 100 grain brass inserts and used 100, 125, and 145 grain field points. I had a hole in target with the fletching and than had a bad tear to the bottom right of the entrance hole, about three inches long. I left the shafts full length, do I start cutting shafts kind of stuck, newbie needs your help