This is what I have:

Base Layers
1 merino wool short sleeve shirt
1 synthetic long sleeve shirt
1 synthetic long johns pants
2 pair darn tough socks (1 long thick/1 short thin)
2 pair synthetic boxers

Mid layers

1 zip off pants (short or pants)
1 hiker shorts/swim trunks with liner
1 synthetic town shirt
1 MontBell Frost Smoke Parka (down jacket)
1 pair of mittens
1 micro fleece watch cap (from military)
1 buff (think bandana)

Shell Layer

1 frogg toggs bottoms (cheap rain suit) figure I can use this as a wind shield if all hell breaks loose.
1 frogg toggs top (cheap rain suit) figure I can use this as a wind shield if all hell breaks loose.
1 emergency poncho

I am fairly warm blooded (don't easily get cold) but is there any obvious things I am missing that you could just not do the AT without? I am starting 15th Feb and I am not worried about my sleeping warmth. Just my walking/standing warmth.

Thanks in advance.