RE: I BLEW it...
If you are hunting from a treestand, make sure to bend at the waist, if you drop your arms, you will always shoot low. If you bend at the waist, you will keep your practice form and the arrow will fly right were you are aiming. I know this from personal experience, shooting right underneath a deer at 10 yards, but that is the fun of bowhunting. You sometimes remember your misses better than your good shots. Good luck.