I took my first shot at a Doe from my Tree Stand,18 yards out,20 feet up the arrow went under her,never touched a thing. I aimed at the heart but I guess that is not the place to aim when your shooting from 20+ feet high. Any advice would be greatly appreciated.It was an exciting day of hunting none the less with 3 Does spoted in the morning and 3 that evening. I had a shot on the last one in the group of 3 in the evening but as I said I missed. They skirted me in the morning at the spot where I got my Buck last week,I heard them to my left about 40 yards saw one of them looking my way before they passed by.I guess thats what you call geting busted! I will practice shooting from up high this week and try to figure out the adjustments from the different angles. Much advice desired from all who can help this rookie to be a better shooter. Thanks