Draw to anchor.......sounds easy but it's the simplicity of the action that fools you. When I started shooting recurves the advice I was given was finger in the corner of your mouth. Over the years that advice has been long forgotten. While everyone can offer what they feel is the best anchor, it is a personal choice that should be based on some simple guidelines.
1. Is it easily repeatable. If you can easily get settled into the same spot, all good. But if you need to gyrate and maneuver yourself into position, I'll say it's best you try another location.
2. When you are at your anchor, where is your drawing elbow. If it's outside the string, it's easier for you to creep and collapse into your release rather than have back tension and more of a dynamic release.
3. When you are at anchor, where is the arrow in relation to your dominant eye. This one may or may not have influence on your aim but for me having the arrow closer inline with my dominant eye gives me a sharper view of my sight picture. I shoot instinctive/split vision and I need a clear view of the target or what I am shooting at.
I feel the anchor is the part you can easily overlook. For years I struggled with trying to maintain my back tension and it led to shooting quicker than I wanted and I never felt as if I could transfer to hold and begin to use my method of aiming. It wasn't until I really looked at how I was drawing, how I was anchoring that I started to make a change. Mirrors and video help a lot. I could see I had tension in my neck and I was creeping even though I felt I was holding steady and pulling. I changed to a lower and slightly rear anchor and the difference is not only easy to see but it feels so much better as well.
If you are not shooting as well as you like, break down your shot into the smallest details, you may come across something that dominoes your whole sequence.
Strong shooting everyone !!!