The atmosphere was great. The graphics and music definitely set the tone perfectly. The character animation reminded me of skipping, so although I don't think it was attended, it felt morbidly humorous to be a robot skipping through an apocalyptic wasteland.
The movement was slower than I would have preferred. This is amplified because the logs are spaced out pretty far and in order to read the story you need to wait by the logs. If the logs were sort of "collected" or something so that the dialogue followed the player, then progress could be made while reading.
Now, I also see a benefit in having time for the player to explore the environment without the story to just take in the environment. Regardless, I really enjoyed the atmosphere you built and the story you told.