First to look to keep warm are feet, decent lined boot not too tight, get a size larger than normal.
Hands, gloves are crap on their own, you need something like Trespass ski gloves with a mitten over cover.
Head, look like a tw4t wear a silly hat.
When really cold a trapper hat.
I despair when I see people moaning about cold feet with trainers on.
Good luck. It's cold but no breeze.