Wow this feels so polished and I love the concept! Everyone on the team should be proud of this!
There is so much to good things say but the 2 things that really stood out to me is the voice acting and the artwork. Opening with a narrated scene was a really smart choice to keep me engaged and hooked.
The art work felt so unique and beautiful too. The way you can mix and match the different parts of the masks was fun and no matter what combination I tried, it always resulted in something very visually pleasing.
Finally I think the UX/UI was really well done. Snappy and to the point. All the subtle shader effects also played it's part too!
I really enjoyed this one. Great job!