He should be able to set the draw and peep for you and mount everything else with the rest and nock point at center shot and send you out the door. He should tell you to bring it back in after you've got 100 or so shots through it so that he can check the peep rotation, poundage and cam timing after the string and cables settle in. Fine tuning is going to be up to you after that though. Nobody else can fine tune your bow for you because they aren't going to shoot exactly the way you do. The best they can do is set it to center shot and hope that you're perfect.