Insulation in an Attic

This is an Insulation Upgrade to an Old Cabin. Not much room to move in half of it, so much so that I could not install Proper Vents on that side, but I was able to leave a Gap for Air Flow despite that. I will get some Video of various Jobs from time to time. Just Recorded using my Android Phone so sorry for the Aspect Ratio, also sorry for the Muffled Voice, I was wearing a Heavy Duty Mask for obvious & real reasons