Im aware its early in design. I simply am not much of a fan of puzzles mainly due to the fact i do not seem to have the right mindset for them. I must have missed something in the room u start in to not have found that code. A skip button would be nice.
IM not sure what plans you have for this but it could end up being pretty good and it not being a VN like so many others does help. Soooooo....yea. Good luck to you.