RE: Grip hand placement
There is a "life line" in your hand. Put your left arm out and twist your fingers to the left. Your hand will make a backwards check mark, the low spot of the check, or where the webbing between your thumb and index finger is where the line starts. Take a corner or an arrow shaft, place it in the crease then lay it across your palm until it lays between the two pads of your hand by your wrist. That line should go directly on the back like of the grip if its a straight grip such as a bowtech. then just let your fingers stay kinda lose yet not wiggling.