Ok i have been messing with this thing for a while and would get BH shooting great and then the string would stretch and have to tune it again, anyway i finally got it shooting again paper tune and everything and BH but when i look at my centershot the rest is about an 1/2 inch or lil more left of center with the string. but i am getting good tears in paper, do i hold my bow wrong and have it tuned for a torqued grip ?? i feel like my grip is good tho and i have a bubble on my sight any axplanations??