Hi there!
I have a few suggestions for the mod:
-I read about Nine-Tailed Fox in the official SCP - Containment Breach wiki and they said that Nine-Tailed Fox enter the facility from Gate B and not from Gate A, so perhaps you should make us enter from Gate B when you release the next version of the mod.
-When you implement the intro when you approach the facility while inside an Apache, try putting the satiate (strings only) music, I feel that it's kinda fits in the mood
-How about you make events in which the two other partners die and you are left alone? Like the first one dies by SCP-096 when he views its face accidentaly and the other one dies when SCP-049 walks behind him and touches him when you two go down to his containment chamber.
-Perhaps you should also get a gas mask (besides the level 5 key card) at the beginning of the game because, you know there are rooms and catwalks in the HCZ with gas and probability of SCP-173 spawning in them.
Also, sometimes the environment glitches insanely at random times and it sometimes causes the stuff in my inventory to become invisible and made SCP-173 invisible too, but I've noticed that it commonly happens when I encounter SCP-1048, although it also happened when I entered the room with SCP-096 and a guard.
Other than that, keep working on the mod and don't stop! This mod was the best miracle that ever happened to me cuz I always wanted to be an MTF operative in SCP - CB