I got stuck at "beyond the bounds of letters", which I'm guessing is fairly early in the game.
With that in mind, I enjoyed the palette and graphic design.
I like the idea of having to identify the right character and solve riddles, but I do wish there was some mechanism to get further hints, or in the most extreme case pick from a list of options. I didn't like having to tab out to find the answer to the second level.
This absolutely could change, but I also feel like the connection to the theme was somewhat weak. I would not have guessed this game had anything to do with scale unless I was aware of the context.
Still, I enjoyed the concept, it looks clean and professional, and I fully admit the fact I got stuck early is coloring my review.