Shooters paradox! Anytime shooting up or downhill, bow or gun, there is a different angle of trajectory. Books are written on it. Every bow setup is different, so what one guy does means nothing to the next. In my secondary vision for example, from the ground my arrow is somewhere around the knee height on the deer. At an angle from a stand, it is down near the hoof. SECONDARY, I don't see it clearly but I do notice it. My friends are closer to point on off the ground, and on the belly line from a stand. You have to practice it!!!!! I shoot from my roof. Angled shots you have to consider how your arrow is passing through. If you hit low from the ground, it can be a heart shot, from a high angle you miss everything if you hit low. Lots of books, videos etc. on it. Worth the read!