I sometimes have a hard time staying on the target. I draw my bow and come up on the target. When I hit the mark it seems like there' s a force pushing my aim downward and I' m strugling to hold on the target. Will tiller setting effect this pressure. I usually keep my tiller even. If so should the top limb be forward of the bottom or the opposite? #2 Should I adjust my knock point after making any adjustment to the tiller? Thanks.JERRY