I'm sorry to hear that the ending didn't hold up to the rest of the story for you.
Out of curiosity, what was the "more" you were expecting? Was there a different narrative or sequence of events you wanted to see?
I can't explain properly what I would like to see. It just felt it lacked feelings, emotions, and we got to see a closure for Chris and Tonraq and for Lilly and Hallie but the destiny of all others was a bit lost. The relation of Tonraq with Kuak, Yuka and Philip, I feel it lacked a more detailed story to tell about all characters, after all they all took part in Chris's journey.
Hm, yeah! I can see where you're coming from. The final chapter was a slow-coast epilogue where we focused on Chris tying up the ends of his issues at home. There wasn't a lot of room to elaborate beyond his life, partly due to the restraints of the first-person narrative.
However! You'll be happy to know we're working on a Summer episode VN! Hopefully, the extra story should help soothe that "rushed" feeling.