I love this! Art is nice and the lore/concept as well! This take on the theme (even when considering the theme of scales as an object) is very creative, and I really enjoyed playing it. As another commenter said, I would be very excited to see this developed further. I also was unsure if the responses falling off the scale was intended - if it was, maybe there could be a mechanic where you decide the placement of the responses on the scale?
On a very minor note, I would suggest making the protagonist's voice effect a bit lower, and make it so that the characters' voices don't "stack" if you skip through dialog.
Overall wonderful entry, I hope you get many good ratings :)