Okay, a lot of the commenters below me are acting like a bunch of babies when it comes to the bridge. There's no need to look down; by looking straight forward, you'll see that there are boards that go to each small section of the bridge (all it requires is for you to remember where the next board is). Just walk on those and once you get near the end where there are two boards left, you can just walk across it normally the rest of the way. I've replayed this game three times and the last time I got across the bridge in one try (the second time, I may have fallen once). Had the commenters below experimented a little, they would have found this out (as that part of the game can very well be considered a puzzle).
As for the rest of the game itself, I thought the atmosphere was cool (no pun intended) and the concept of survival and exploration is great, but I don't like the smallness of the area to explore. You basically had the islands be long strips of thin land so there isn't much exploration needed to advance (the exploration comes in a little when you want to find items, but even the places where they are are easy to see). It'll really like a bigger island where the snow blurs the stuff in the distance adding to the franticness of exploring and forcing you to make a decision (do I use one of my items to keep going further outside or should I head back to the cabin to warm up and try a different direction). Something along these lines may seem interesting or at least if you are going to have a straight forward path to follow, give the player the option to explore a vast area to find items and maybe even secrets (possible to explain the story further or just some interesting stuff, maybe that deals with the man's psych)
And it's cool to have the option to search skeletons, but the only one that had anything was the one with the rope (maybe make it so that with looking at a skeleton, you can see if they have something, but examining costs time, which means the player would have to examine pretty fast, take a chance and just search it, or just skip it. This would be a pretty good inclusion in the next installment).
However, overall I liked it, and I hope to see the next part up whenever you finish it though one final suggestion would be to make the next one much longer. This felt pretty short.