Would love to hear some input.

Youtube link to trying to start it:
https://youtu.be/TAuQVjWioQY


Some notes:
Glow plugs seem good.
Battery is at 12.55 (can't get it up past that without starting the car.)
I don't see any fuel leaks around injectors.


Disclosure:
I am trying to sell this car. It is listed here on this website. I don't want to scrap it. The chance someone will take it is greater if it is starting. There are a myriad of other problems, brakes, etc. But I can identify and resolve those.