RE: Paper tuning done wrong
Fact: some of the best professional target shooters don't worry about a bullet hole. Read some about Frank Pearson, he generally had a very small tear left. Reason: because of his form, he found that the very small tear left made hi dead on with his own consistant shooting form.
Being dead on centershot does not work for every archer/bow combination......it does for me using a release, but when I shot fingers for me it was best to be off center 1/16.