Hey, I liked the demo! It's very well put together. Artwork is great (there's quite a few CG scenes even though it's a demo which is nice!). And the audio is very fitting - sfx blend well with the game and music is jazzy.
One thing that I didn't like is when multiple choices came up. It gives you a feeling of choice however, it locks you into getting the right choice. So even if you chose something wrong, it game is like oh that's wrong try again until you get it right - there's no consequences.
But overall, great demo! Also I noticed that there aren't any social links and stuff to follow your game development. Would highly recommend doing so, so that you can accumulate a following for when your game finally releases. And perhaps add in credits of the team so people who may be creators as well, can commission those artists and such.
I wish you the best with development!