You guys are having so much fun with this, I almost hate to mention it, but you can avoid hitting your man boobs by changing your alignment with the target. You are standing a little too open to the target. If you stand a little more closed to the target, the string will press against the side of your chest rather than across it. Look at Dad in the very last shot: he’s doing it right!
I assume you are trying to use a fixed crawl. Never seen anyone use it at this stage of the game. Normally, you should touch your index finger to the bottom of the nock. Maybe it’ll work out for you.