That's a nice 30 yard "group" Mike!! It looks like if somethinggets in front of you it's gonna be in trouble. Make sure you shoot from your stand as much as you can. Don't have to always shoot from 20 ft up a tree but it's great practice to shoot from 2 ft off the ground. Work on the sitting down shots as well and good luck.
Don't forget that if you see stray/wild dogs without collars running your deer to put out some kibble for them..Wild dogs need to eat too. Just kidding Captain Mike.