What a unique concept for an album, I love it! The idea that there is a virus that just wants to chill and make a forest filled with critters is very amusing and endearing to me. Also, you really did just sample sticks and rocks for the percussion... you absolute madman/woman/etc
This was a really cool OST, the sticks and rocks mixed with the nature sounds and orchestration is quite a unique overall sound and really makes your OST stand out. Beautiful composition, I always get nervous when I read the word "ambient" before listening to a soundtrack, but this was still filled with plenty of melody and engaging to listen to.
My biggest critique is that "Nightfall.bat" needed a lot more bat squeaking. Otherwise, excellent work overall that was truly a joy to experience.