yeah forgot about the couple of holes you need to put in the carpet. If you use the holes in the tonneau cover as a guide you'll see where the fixings need to go under the strut and under the carpet
quite simple. You'll find some fixing points under the rear strut cover. Currently have hooks in remove them and swap for the brackets to hold the big screws. Also lift the carpet and You'll find a plate running along from left to right with some holes in. Attach the other brackets to that.
It's good for you to have a dream, something to work to. Just a shame you'll never achieve it. MacDonalds is the place for you, see if you can get 5 gold stars.