Here is the first time using my DIY UQ per OP sclittlefield (and first time sleeping in hammock as a matter of fact).
I bought the materials, did the cutting and wife sewed. Green Ripstop top/bottom, 3 layers IX inside , camouflage gross grain, sock cord all around and a cord stop at each corner.
LOVE IT!! Temperatures were warmer than expected but it did get to 45F one night. <$50 total cost...right under 16 oz total weight.
Not sure if I hung it right but it worked well and it's a keeper! 5'9" tall and usually slept on my side kinda curled up just a bit.
Thanks for the instructions sclittlefield
On the top side I used a Kelty light 40F down bag unzipped with feet in pocket and rest laying on top.