heres a tip i discovered with some time in hammocks.
the only hammock i can lay in on my back is the ENO or similar, others i lay slightly rotated. but when that gets old, i sleep at the 11 or 1 o clock position (picture your nose being the arm on a clock, on your back is 12). it cocks me off to the side enough to make a big difference.
if i can suggest, maybe try a simple hammock like an ENO DN or one from the vendors on here and see what that does for you. in my mind, hammocks that are "fitted" can be hard to find "the spot" in whereas the ENO and similar are "one size fits all". plus its a cheap way to know what fits you and if you are just one of those that cant do hammocks. and you get a spare hammock in the process!!!
and if Diva's mom can hang pretty much impromptu the whole weekend in VA, anyone can. just takes some playing
Give a man fire and he's warm for the night.
Set a man on fire and he's warm for the rest of his life. Dante