Remove seat by pushing black release button…lift off silver covers…loosen screws…install seat without silver covers…position seat where you want it…remove seat…tighten screws…install silver caps…install seat…
You did not show us how it flushes, looks like the seat is not lined up with the bowl, you're not saving any water if you have to flush twice, you did not show us how to remove the seat for cleaning, you did not show us a lot of important things. You should do another video.
