RE: Fine tuning ?
I agree with ewolf. If you can bareshaft then you don't need paper. I'd suggest following the Easton Tuning Guide to fine tune the bow. Another way to fine tune is walk-back tuning. Try it out to 40 yards. If things are good then go have fun. Then about July get your broadheads out and shoot long range.
Don't forget to take all the necessary measurements and save them somewhere where you won't forget to look. ATA, brace height, poundage, nocking point height above square, peep & kisser height above nocking point. Where the bottom cam passes between the limb use a pencil and mark the side of the cam (reference mark for drawlength) so you can get it right if the string creeps or you change rigging in a year or two.
Just for your info, I have for years left broadheads in the drawer until about 2 weeks before season. Just from tuning and supertuning different bows over the years I know from shooting the bow that the broadheads will fly OK. Sometimes there's a little tweaking but not often.