RE: arrow placement on target
According to Easton's Tuning Guide, that would indicate weak spine reaction (right handed shooter.) Adjustments to try are decrease bow poundage, lighten broadhead weight, increase tension in cushion plunger (I used to have one of those, lol), move the arrow rest or cushion plunger out from the bow (1/32" adjustments at a time.) If you dont have it, do a search for Easton's Tuning Guide and download it. Its a good read.