Drop the pillow and use the stuff sack for your sleeping bag filled with any extra clothes, raingear, etc.
Leave the crocs at home, they are not needed with trail runners.
I might take an extra shirt to sleep in but otherwise leave the extra shirts at home.
Leave the extra underwear at home.
Why are you taking extra pants? You already have convertibles that can be used as shorts or pants. Leave the extras at home
That is pretty heavy for a wind jacket.
Take one extra pair of socks to sleep in and leave the other “extras” at home.
Leave one bandana at home.
Holy cow on the pocket knife, get something under an ounce like a Spyderco Ladybug, Gerber Micro LST, or Swiss Army Executive(?).
Leave the plate at home
You only need one light. Pick which one you like best and go with it.
Are you sure you need that much water? I have never needed more than two liters on the AT.
Don’t take your whole wallet. Your ID, CC, a little cash, and Insurance Card wrapped in a rubber band works for a lot less weight.
Don’t take your whole keyring, take your spare or the key you need off the ring and take it separately.
Sunscreen isn't needed on the AT. They don't call it the green tunnel for nothing. The only place I would consider it on the AT in TN/NC is Roan Highlands, but that is only a 8 mile section.