No sights here just instinctive. Have you tried a clicker for your target ***** problem? No better feeling then releasing an arrow using just your natural ability. Remember most of it is mental and your mind is a powerfull thing. Try shooting some blank bales with your eyes closed to get comfortable getting to full draw. That is if you want to go insinctive.
Remember archery is about enjoyment and sights are ok, but never hesitate to challenge your ability.