Nah, thanks for posting here. Our new defacto thread for LSW modding is here;
If you can assist with a mod manager, that would be amazing.
Email me once your semester is over (my address is at the end of my tutorial) and we can talk about what the manager needs to do, which is basically (inso far as character reskins go) just copying and pasting files from a mod directory directory to the character directory, and restoring the original file when done.
It would be great to also insert an icon into the icon file (things.nup), but that can come later. And mangaLord who does level editing may require the mod-manager to do some other copy-paste-restore functions along the same lines as the character swapping.