I'm writing this as I play so forgive me if I jump around:
Oh my god. The GUI is so amazing!! It must've taken so much work, and it looks sooo good. The main menu is so pretty, and the hover-codex feature is really cool and useful. The little icons for personality traits are so cute <3
The backgrounds!! The music!! All so stunning. The people you hired are immensely talented at what they do.
Druk is pronounced 'Drook'.....I did not know this. I've been calling him 'Druhk' like a fool djkafj. Sorry Druk I will get your name right from now on o7
The VAs are doing such a great job. They make me feel even closer to the characters than before. Especially Fenir's, though I am biased because he is my favourite :D But I love all of them!! Aisa's voice is also lovely <3
The shadows of the trees falling onto Druk's character sprite during the walk is so immersive, and I haven't seen that effect in many games before. It's really pretty. Your art has improved so much, but still has its unique style that first drew me to the game.
Possible improvements: Obviously this is still a demo and I have no idea what you have planned for the future and maybe you've already considered some of these, but I thought I'd give feedback where I could!
At the end of the personality quiz, when the voice asks you how you'd describe yourself, you can answer with 'Compassionate, Social, Courageous, or Curious'. I think it might be cool if 'Social' was 'Companionable' instead, which essentially means the same thing but makes them all begin with a 'C' haha. Or 'Charismatic'? Obviously it's up to you and makes very little difference in the long run, just a small silly thing I thought of.
The hover-codex colour is a little hard to see. Maybe there could be a toggle for a brighter, more obvious colour in the menu? I'm not colour-blind in any way but my eyesight isn't the best and sometimes I missed words I could hover over.
I don't know if it's possible, but if you could add more save files, I'd definitely appreciate it. I like to have 4-5 pages for each character playthrough but with 12 pages and 6 characters that's only 2 for each of them ;v; I'm a chronic saver because I'm very indecisive haha.
But wow, what an amazing game this is shaping up to be! The characters, the story, the lore... everything is so compelling and intriguing :D I can't wait to see more in the future!