digi so far that looks good. from what distance did you shoot those? I start close to the paper 5 feet and then back up to 10 feet then 15 feet then 20 feet. If you can have similar results at those distances it tells me that your set up close and you spine is OK. Next you can shoot at distance 15 - 20 yards and check groups. After than screw on the broad heads and see where they impact. You might have to fine adjust to get filed tip and broad head together. Good luck.