Zion, the same thought comes to mind every time I see a photo of you drawing one of those heavy bows: "How on earth does he do it!" You don't look like you weigh much more than the draw weight of that bow. There are some guys on other forums who like to brag about shooting 70# and 80# bows. If they pulled as much compared to their weight as you do, they'd be pulling 180-200#! I think they are wimps compared to you.
Me? I can comfortably shoot a 50# bow, might pull a 60#, but that's it. I weigh about 165.
Great work on the bow. I only made one serviceberry bow. It was made from about a 2" sapling andi pulled 40#.
Do you have nice straight serviceberry in your neck of the prairie?
Jim Davis