I like the fact that you don't need to type, and always see all possible options. Would be nice to add a speed-dial kind of thing where you see digits 1-N for each option, and pressing the digit on the keyboard automatically selects the option without having to wait for it.

This is a cool concept! Also a maddening one, somehow I feel frustrated very quickly when I miss my wanted option and have to wait for it to cycle back around. Definitely a game to play at a slow pace, and the first time I've seen such a system implemented. Echoes of Hitchhikers guide, which is definitely one of the better text adventures to resemble. Nice work!