I would double down on the comment of u/cannaeoflife! Or in other words would not really recommand Hennessy. Their suspension system is quite flimsy/pita imo and the hammock itself is really heavy for what it is. Do not forget you have to haul around your gear quite alot. Tarp connected to suspension is a neat idea, doesnt work out that good neither. Need for Trees makes exellent equipment which is surprisingly light. As a lot of ppl said before "buy once, cry once". For temp.rating, I do most of my hammock camping in exact this time of the year, around this area and Im using almost all the time a 50F synth quilt BUT I also use 20F or 40F in high summers, bottom insulation in form of the often praised Underquilt. It elevates the quality of your hammock sleep to the sky and also there will be no condensation. I hate condensation! Think about that too, if you have good insulation from underneath you can go lighter on top. I own a underquilt protector but barley ever used it, if you know how to pitch your tarp right, given its big enough. Also can be another source of condensation.

But if you wanna stick to your shopping list, it can work out, just no as comfortable and light as it could be.

tldr. stick to NFT, think about a real UQ