I have been having trouble finding the "sweet spot" when I set up my speer---im 6'5" even though my hammock is customized for my height , usually when laying on my side or on my back my lower back ends up aching after a long stay in the hammock (I think because of the way I lay, I think my back ends up kind of twisted) When you guys set up your speer, how much sag do you put in the line-----and do you have any other suggestions? My hammock skills are a work in progress, and I really should have this one nailed by now..............(are there any you tube videos etc that show the proper way tohang a speer?) One more question, when using a peapod, do you hang the hammock differently?