I like your new anchor point. I like the string to touch the tip of my nose. Now I don't know about everyone else, but I completely extend my left arm, (with the thought of my palm facing down) no bend. I never get any string contact, maybeI am just lucky but I find this to be very a repeatable draw.

I think adding your 1/2" on draw will be just about perfect when you straighten out your arm.