Roskoe

Although I would encourage you to continue to practice and develop your form; shooting 3" at 20 yards will put meat in your freezer pretty consistently. Try hitting the "wall" on your bow, and then pulling just a little bit to create some tension both forward on your bow hand and backward with your release hand. At the moment of release, which should be a bit of surprise; the bow hand should push out and the release hand should pull back just a little. And maintain your sight picture as the arrow is flying through the air. This should tighten your groups up.

I have a quote written on my Morrell Eternity target . . . "trust your form, not your sights".