Ajooter -
I just got home and on my computer so just now seeing the pic I asked you to post. That helps seeing that limb unbraced. I am certainly not an expert ...but I agree with your last post with you drawing it in hand. The tiller on the tree actually doesn't look bad to my eye. It needs to bend a little past the deflex in the left limb. If I was working on it, I would probably rely a lot on my vertical line on my tillering tree. I would hook onto the string where I would place my middle finger when I draw and then tiller to pull the hook straight down the vertical line. If it pulls to one side of the line, that is the stronger limb. I would work that limb accordingly. Good Luck!
Fred - osage is looking good.