Absolutely loved this game, specially since I am a fan of riddles (the ones that play with words are the best). Surprisingly, I was caught off guard by the first riddle and struggled with it until I noticed what to do. Funny thing that my first answer was the right profession, just going by another name.
Nonetheless, nice game, nice atmosphere, thanks to the music, of course. Loved how everything pieced together in the end and the feelings I've felt when I pieced everything together and knew what was ahead of me. And kudos for the special ending, I would have never thought of that. I knew I should had continued to learn that language.
It's just a shame that aside from the first riddle, the rest of them are pretty easy. Really, 90% of the time I took to finish the game was on the first riddle. It's a shame because I really loved them, wishing it would never come to an end. If you wish to create a sequel or another game with a similar premise, you have my full support.
PS: The black screen with white letters can become really tiring for the eyes, so my advice for anyone with headaches (like I got while playing) is just to lay down for a while and come back later. It's not a long game (sadly).