try my method,,,,,, make sure you come to full draw and if you feel your not going to then let it down and don't shoot it,, when you do come to full draw push your bow hand (the hand thats holding the bow directly at the kill spot and push it hard.. this part is very very important,,,, do not move anything until the deer reacts or you hear the hit/miss.. DO NOT try to watch the arrow, it will come up into your vision and then drop out back out behind your bow hand.
SO I draw back and make sure I hit anchor while pushing my bow hand directly at the spot,, simple and effective!