Interesting to watch but world's apart from the British style of hunting. American hunting video's always seem quite frantic, accompanied by an aggressive rock soundtrack. That's not a criticism by the way, just an observation. We take a more reserved approach here.... no "yeah's" or high fives, just a simple compliment of "good shot" and a gentlemanly handshake.
Another observation.... don't you find that resting on the barrel affects accuracy?