Shooting Arrows at My New Backyard Archery Range

I am attempting to learn to use a site on a Recurve Bow. I am shooting at about 20 yards and at 35 yards. At first, I was shooting low at the 35 yard distance and had to play around trying to raise the arrows. "Chase the Arrows" with the site is the key. I will eventually get it sited in just right. I set this clip to fast motion, so it doesn't take long to watch it.