Everyone talks about how they built their Barn doors but nobody is talking about how to install the track. For example, when installing the header for the track to help the door miss skirting boards and door frames what screws do you use for the wall? How has the base of the door been built to accommodate the door stopper? I'd love to install one myself but am finding I have more questions than confidence haha I think I've over thought the process and scared myself. Any help would be greatly appreciated.