So... this is one very polished game. Definitely sell the experience of mystery and creepiness along the way; and when I realized the journal entries are in reverse order, I realized the amount of effort put in the worldbuilding.
Some bad news though... A gigantic bug:
I cannot access the passage leading to the log entry for Day 5. I want to know what the journal says D:
Also... I think during the course of playing I wish the character could move a little bit faster. Either that or the problem is that the world is simply too big. I guess I can understand the idea of making it big in order for the game to be kind of impressive, but during the latter parts of the game, retracing corridors to retrieve all the journals is just painful. I think aside from the ones that I couldn't access in the corridor to Day 5's entry, I also missed a few pink orbs -- but I do not want to retrace all my steps again to find all the pink orbs I missed due to the character's speed/world size.