Linking to your OCs might be helpful to answering your questions! But, with a short answer, any application that has already been approved is approved for good, unless you want to make edits and have it re-approved, so there's no need to move any of your characters. Unless, of course, you plan on updating the applications for them. Now, if you were applying for new characters, then from what you've said about them, the second and third would definitely be for CC, and not for WoE.