When I try to shoot without shooting sticks,leaning against a tree or without a limb to lay my ML on and try free handing it,I'm pretty shaky and not very accurate. I could use some tips on how to be a little more steady while standing to fire or while sitting in my tree stand. Does everyone move a little when not firing from some sort of support? I know the further out you shoot the more critical it is to be steady. I guess most hunters have a shooting rail on their tree stands,is this correct?