It's kinda funny you mention this now, I started doing the same thing to slow my shot down, as I was not taking time to aim once I got to anchor... so now I use the "ready, aim, fire" thing in my head. I was basically snap shooting and although doing ok,I would get a crazy flyer every once ina while and bout miss the whole dang target.
I get to anchor and say ready... then I slowly say aim in my mind to get on target and try to get a suprise release and say fire in my head after the arrow is gone. Helps me a lot.
dave