I am new to archery and have been shooting my first bow now for about a week. I finally got some good form down and am working on sighting in my first pin at 20 yards. Unfortunately I have ran out of windage adjustment. I have a Whisker Biscuit arrow rest that is in its center of adjustment range. Now the archery shop here put it all together for me. Is it ok to adjust the rest to make up for my sights windage limitations. I don't know much about lining up a center shot, so I am asking you guys, maybe he was slightly off?