A lot of stuff I can recommend would cost dollars. You would need to revamp a sizable portion of your kit.
Pack: 33oz? This is real heavy for the size. I would look at a smaller lighter pack at about 16-20oz or less. I have a Murmur'12 and love it. The GG company also makes the veneralble G4 for larger packs. Look at ZPacks. A stripped Blast or enhanced Zero would do you well at way less than a pound. Just a couple that use a thicker CCF pad for supporting your pack...a good idea.
Shelter: 18oz is pretty good for UL use.
The DAM64 can be replaced. Use a lighter Neoair or even lighter NightLite. In a Zero(with pad holder,) it will save weight (about 11oz vs 23oz) and double to help support the pack. Also, drop the inflator.
Drop the pillow and cover. Just use the compression bag, turned inside, out. Then put day cloths in there. I have "special" long johns and socks I pack with my bag to keep them dry. In very cold weather, I have been forced to use them, but generally, I change for bed.
Water and bottles, etc, I cannot say much about. You know your area. Same for first aid. Generally, I do not bring a first aid kit, as such. I do bring two bandaids and duct tape. Anything beyond minor stuff requires leaving the woods. It is 99% between your ears.