The skirts dont have any pre drilled hole so im gona have to make some to get it fitted, the end cap you meant to have on the skirts on my ones there aint any it looks like there is but its just one piece if you no what i mean. I think it will need any modification doing to it to fit here is a quick pic of it on the car holding it just holding it self up but you get a quick idea.
They look like the fit nice and snug on there,
Ford kit requires removal of the scuff panels as the underside of the ford skirts clip and screw in to the body in place of the scuff plates,


From looking at the pictures you have posted of the side skirts on the car; the fibreglass skirts seem to be designed to fit over the existing scuff plates,
You could mark out the corresponding locations of the screws on the existing sill plates by putting a dab of paint on the bolt heads
Then fit the skirt and remove,
You should then; have a marking on the skirt of where to drill,
Then remove the screws from the existing scuff panels, fit some large diamter perhaps 30mm washers and fit through the fibreglass skirt and in to the car,
I recommend large washers to broaden the pressure points on the skirts due to the nature of fibreglass and avoid possible cracking/spliting from the bolt head pushing the skirt to the body,
Also plenty of tiger seal along the sill to avoid water ingress lying in the skirt potentially rusting the sill over time,
Also ensure their is a hole in the skirts for the jack to make contact with the points.
Look forward to seeing it complete mate,