Well, I just woke up so sorry about that
. TBH , I always think about "alternate" ending which I talked about it a lot on here (can't remember the post# though) but it is kinda impossible because the in-game "cut scene" (during beginning and ending) is not a "completely" drawn CG nor "completely" drawn animation; it is a mix between drawn animation and animation using scripted unity asset (either his own creation or bought) [I think] which is super impossible to replace , also I don't know how to draw.
so yea, maybe using imagination and headcannon is probably the only best option.