I know the importance of making the first practice shot count but today it wasn't pretty! I shot for the first time today and I was 6 inches to the right at 20yrds![:@]I couldn't believe it. The last time I shot my bow was in Alberta last season when I shot real well at a 3-D target. I made a slight windage adjustment and now I'm back on.Everything was tight on my sight so I don't think it got banged or anything. Could my vision be to blame? Opinions please.