Sorry, I don't have any pics, but try to concentrate on getting equalized pressure across all three fingers and your hand should fall right into line. If you are torquing the string outward, you will notice that the most pressure is on your first two fingers and you will likely also develop a callus on your ring finger. Beg, borrow or steal a copy of Asbell's instinctive shooting video. I am not saying it is the Bible of instinctive shooting, but he breaks down several aspects of shooting form and you may pick up some pointers and things to help you along (take from it what you can use, discard the rest). Also, if you want a REALLY consistent anchor, touch one of your teeth with your middle finger when you are at full draw. Just make sure you are always looking at the target with both eyes.
Matt