I played on normal difficulty. It's a mix between "60 seconds" and "Frostpunk".
Hunting parties must be out and about constantly, or you won't have enough firewood to make it any further. At the same time, if not enough able bodies are at home, you simply can't throw firewood fast enough. I could not find this balance in my attempt.
What you have here is competently executed and difficult. Sadly, I don't find it fun enough to struggle through it, and I must move on. You are a contender, though, make no mistake.