Top notch, i really like the concept and the atmosphere. But dark atmosphere is really an hard bite because you have to illuminate all the point of interest:
Taurus human enemy should have more glowing eyes but for now is pretty ok.
Slasher walker are really a good idea to do not illuminate them but you should make them screaming when they have spotted you and having creepy sound for footsteps while they are approaching.
Blobs i don't really like this high contrast colors for me throw out of the immersion, they could became some sorta of shaman with glowing stone but it's up to you.
Crow another slasher who should do loud sounds while approaching and attacking.
General atmosphere could benefit ihmo if you are able to have more fog and being able to see
more easly enemy from distance by their dark silhouettes, and maybe glowing sky to distinguish crow and other flying enemies.
Movement, you should choose for high movement speed or increase the speed give by sprint, it would be better if the game could be complete without being hit, in my opinions an FPS where you had to tank damage because is inevitable is trash.
One last impression is the final achievement for this game is to being able to play without the minimap and having your wandering in dark forest only dictate for what you can see. I hope to play this game in a more complete version in the future.