No worries at all of course a game jam entry cant be expected to have a full walthrough and hints prepared of course.
I've been able to complete the game thanks to the hint. to be honest in my opinion the only thing that isnt clear enough from the get go is that you can change the time. It just doesnt look interactible. The rest was relatively smooth sailing, I mean, fun puzzles I figured out eventually xD
Now that I've completed it I can say that I really love the game, the unusual ways to progress, the way the level changes, etc... its really interesting!
My only complaint (not really) is that the .docx in the name seems underexploited XD you could solve all of my issues by having some sort of welcome screen where you ask the user to adjsut the time to their time zone like stanley parable, and open a *.docx file that starts the actual game XD