Loved the look and feel of the game, good job!
I wasn't sure what to do after collecting the axe, is the aim to build up the fire after that? It's probably a skill issue but I got taken down by wolves before I could build up the fire too much.
I noticed a bug when I got killed by Wolves, I could still move around and use the axe when the you died UI popped up. I only stopped being able to move when I then died a second time to the cold.