Really well put together OST front to back. The mix and production are very clean throughout. Every note on the piano that's played has an intent and great dynamics to keep the listener interested in each piece. The vocals used added to the intrigue this project creates as you continue to listen.
The standout tracks for me are Menu, Storm, Consequences, and Path Continues.
The only thing I would say is that the piano being the main instrument in each piece got a bit boring as I continued listening to the project. I was hoping for maybe some percussion like you had in the Menu theme, a different instrument taking the reigns as the main instrument in a few songs, or a mix of the two. Each piece was still well put together on its own but back to back it left me hoping for something significant to change in the way a couple of songs were approached to make these songs distinct from one another.
Overall, this was a really good body of work, I would just say to not be afraid to experiment with more instruments for these pieces as I think it would make it easier for these songs to be distinct from one another.