Thanks for the feedback !
I definitely should test my games more with keyboard/mouse, since I mostly test them with controller, and adapt the controls to them (since it's easier to adapt pc controls from controller than the other way around).
I never really check if the keyboard experience is as smooth as the controller one though, which is probably why it can be overwhelming if I introduce too many buttons/mechanics, so that's helpful to know.
I'm glad you still had fun playing it, and got a feel of the ambience I tried to set up, and would recommend giving it a try with a controller and some good headphones !