It's too dark and improvised... Your whole mod seems to have purposefully bad lighting, why?
Also, I'd like it better if the Space Core makes the facility produce a rocket to take him to Space... and in the meantime, he sends you through test chambers almost 100% composed of Aerial Faith Plates. :P
I'm too lazy to re-add the list of bugs.
Also, I haven't figured out how to change fog transitions yet, so I can't do anything about the lighting.
If you haven't noticed, the space core knows what he is going to do when he is plugged in: go to space. He tries to send the chamber to space, that's why all the fires are starting.