Looking at the pattern, it's kind of neat that it has a three/two pellet pattern.
IMO, your pattern looks ok for ten yds. A good center mass shot would be devastating. As long as your HD situation/house arrangement does not require shots much further you should be alright. If you can foresee a further shot, I'd test shots further as O.C.(assuming the choke of the cut off bbl) tends to spread patterns very quickly.