Thanks for playing, I appreciate the feedback on the game.
The game is narrative driven, more story based, which means that it takes you in with the conversations and notes. It is very simple to follow and you don't really need objective's list, because that would be a different type of experience and not this. As for the volume, the sound is mostly mono, not dual or having numerous multiple tracks put within each other, so I don't see the necessity of having that option, when you can easily just click on the keyboard and decrease/increase volume. As for other options would be nice to add sensitivity I guess.
Best to you and thanks for the comment.