v1.3 will include the new skins you sent me, plus all the previous skins from v1.2.
As the skins are of a "one size fits all" style, they can be used on all Caterham models within the mod, so copying to the Academy/Skins folder works fine, as long as you select a car that uses that skin folder.
See Note 4 in the top post for the simplest car to use for all the skins to work.
Yep - I understand. Whatever time an event gets scrubbed, someone will always be disappointed, but this way is the least disruptive, and doing it this early at least gives you enough time to find another event to drive.