I work on a ranch in Kansas. I don't currently bow hunt (have in the past) but rifle hunt predators and deer in Kansas and other game out west, plus work every day outside. It's hard to over dress for sitting still in a tree exposed to the wind. It is so much different than a hunt where you will be active to generate heat at least part of the time. Even when trying to call a bobcat and sitting nearly motionless for 45 minutes to an hour the chill starts setting in. My buddy from northern Wyoming that comes and hunts with me freezes in Kansas if it's in the low 40's with a bit of wind and humidity. He thinks the moisture in the air makes it feel so much colder than the temp. I agree in the dry cold hunting with him I need way less layers than I think I should. My first trip up there I cooked myself when it was in the 20's and I didn't have a pack big enough to fit all my layers in when I wanted to shed them.
I typically walk in as far as possible on a Kansas hunt and use the last "safe" bit of concealment where I can make a bit more noise to stop and put on my puffy pants and jacket. I then sneak in slowly to not sweat and slip into my spot.
I'm not familiar with all the wind fleeces you have so I won't critique your system. I'll list what mine would typically be and let you decide, I'll probably help you more that way. Weather is all over the board in Kansas so I won't wear or take all of this every day, but I would want it available when I watch the weather each morning so I could pick what I want for the day. Always have more than you think you need.
TOP
1 First Lite Aerowool half zip
2 Have used FL Sawtooth, Sitka Core HW or FL Halstead, bought Kuiu Peloton 240 for this year
3 Sitka Mountain Vest (light wind stopper layer)
I'll wear some combination of those on my upper body walking in, the rest will be in the pack typically
4 Kifaru Lost Park Puffy
5 Kryptek Dalibor II or Sitka Mountain jacket (sometimes the mountain jacket under the Dalibor II as a wind stopper)
BOTTOM
1 FL Aerowool underwear, Darn Tough or Thorlo merino socks
2 Merino base layer
3 Kuiu Kenai puffy pants (zip on at last stop)
4 FL Obsidian pants, heavier Kryptek or Sitka pants or Sitka Celcius bibs
I'm not backpacking so I'll always use a softshell in Kansas for a quiet outer jacket and pant. In the past before I had all this for western hunts I used the Cabelas Wooltimate stuff that worked well but was very hot to walk in. I'd sweat walking in and then not dry off quick like the new stuff. I have warm zip on boot covers I picked up last year, like a puffy that fits over my hunting boots, that are a great item for my December deer hunts. They are slick on the bottom to walk in but really warm. If I have to move a few steps with them on I'm careful doing it. Before having those I cut a piece out of a cheap foam saddle pad that I would put my feet on to keep them insulated from below. I also use warm gloves over a liner or thinner softshell glove. I use either the Aleyeskan rag wool gloves or the Kuiu down glassing mittens. I want something loose fitting over a liner that I can slip off easily when I need my hands. I rifle hunt so I pack a HPG Mountain Serape too I can throw over everything for December deer hunts. It creates another wind barrier and dead air space. Last I always have a merino or fleece baclava or face mask I can wear. Usually the lighter FL merino one is enough for my face but I'll use a heavier fleece one at times.
It seems crazy even to me at times but I'll have my Exo 3500 a lot closer to full for a day hunt in Kansas than one out west. I get cold sitting still and I'm not walking that far, so I'd rather have the layers than shiver. I'm a more effective hunter when comfortable, more alert and more motionless. Hunting coyotes really taught me how much more successful I can be the less I move, and whitetail spot movement pretty well also. Good luck on your hunt.
