Just an answer to your question. No, you can't operate the A-10C from a carrier or supercarrier. There are some videos of landing it on deck of a carrier in DCS, but that has nothing to do with real life: https://www.youtube.com/watch?v=UPefILaq7Fg
The A-10C has no arrestor-hook nor a suitable landing-gear for deck operations. There's no way to hook up to a catapult, so no starts from a carrier either.