slept in my diy hammock last night and diamond flew my 10 by 11 poly tarp sloping downward to my feet used a Coleman mummy bag and a another sleeping bag under me along with a blanket on top kept completely warm all night long was down in the mid 30s frost on the ground when I woke up my question is how ever is would a under quilt be more confortable and efficient.my hammock dose not allow for me to sleep diagonal my post pics at a later time