Struggling with Layers in Cold Weather

Sherpa fleece is fantastic for me, it's super light and soft but warm. I have a Sherpa fleece lined hoodie, which I happily wear out in sub-zero temperatures with wind and no coat. I also have a Sherpa lined blanket, which is really light, for relaxing inside.

i can’t stand layers, from the restriction of movement to dealing with all the buttons and zippers. a couple years ago i bought a winter jacket with a battery inside that you could turn on and it would heat up the inside of the jacket, it was a lifesaver and i could go out during brutal winters with nothing under my jacket a lot of the time. for indoor time, a super fuzzy long bathrobe always keeps me warm

I'm just trapped inside due to pain in the cold.