I have tried this game at v0.03, and have removed it for several reasons. Personally, I think the concept for your story sounds ok, but the presentation could use a lot of work.
Your story contains some really bad "Engrish", mostly followable but with terrible grammar. I'm not sure, but I believe your primary language is French. But, whatever your primary language is, I feel you should fully develop the game in that language, with a proofreader for that language. Only then should you worry about translating to English (with an English proofreader).
Your sandbox user interface could also use a bit of work. For one, it is inconsistent. In some cases, you click on signs to navigate and in other cases, you click on the room part (like the stairwell). I suggest you use either one or the other.
In the case of the Admin sign in the hallway, the sign should be larger and easier to read.
I have seen the requests for a fast-travel UI, which actually makes sense, especially for the house. I think you should use one, or at the very least provide a directory in the game which shows what is where.
I may try your game again in the future. Good luck.