Nice list. I went thru and played advocate for lighter a lighter load.
Question, how long is this trip? (the fuel and food weights are hard to understand)
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Icebreaker Undies – 2.4oz
You carry your undies? Just bring one pair, and wear 'em. You'll be fine.
Hammock + Whoppies + stuff sack – 23.4 oz
THe HAMMOCK is a full 23.4 oz, (plus a few hammock related extras) and that is a big % of your load. Re-think if you truly NEED this item. (yes, they are fun and cool) you will save weight by nixing this (totally your call, I understand the fun factor.
You list a variety of stuff sacks – try and minimize them.
One COMPACTOR BAG is all you need. Do not take two.
Medical kit is 3.6 oz. You could trim that down a bit by repackaging into smaller vessels and taking less of each item.
Hygiene kit is 5.5 oz. You could trim that down a lot by repackaging into smaller vessels and taking less of each item.
Diagonally Cut Platypus 2 Liter Scooper – you could use a mug, but this is a very light option. Or, better yet – Use the scooper as your eating mug and water scooper!
TP? you can take that weight to ZERO by leaving it behind. And almost 4 ounces is too much anyway.
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Minimize your water vessle and treatment weight. You carry too much. Here's what I would recommend:
1x Platypus 2-liter bottle (2.3 oz)
1x repackaged aqua-mira kit (approx. 1.5 oz)
– – – that's all – – –
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You have a 3 pound pack? Wow, that's enormous by UL standards. I encourage you to get something lighter.