Issues with the dream Astra J build plus installing a low line splitter kit

I probably shouldn't put these things out there but at the end of the day, I'm only human and this isn't my profession. I try to learn as I go and take those lessons into the next one. Low line splitter kit was easy enough to do but a hell of a lot easier with a second set of hands, thank you Han. You can find the splitter kit here - https://www.rjhautostyle.co.uk/index.... Valeting Facebook and Instagram is - MASTERS VALET AND DETAILING My Instagram and tiktok - @MastersMods New media account on insta - @MMWORKX Any questions, let me know in the comments