I enjoyed the theme and art! To add some non-random challenge, maybe there could be some sort of threat that's chasing you? A kraken or pirate ship maybe?
Thank you blazecus for playing and providing feedback.
Adding enemies on screen, which the player has to avoid, could add some more tension to the game. Sadly, we had to say no to that mechanic since things were not working with player interacting with ice blocks and abandoned shelter.