*Moved this to Pudding WCIF*
From what I've looked at so far, there was a similar WCIF thread posted in November that eventually included all of the creator's remaining/available downloads, so that's a possible reason why the deletions of your threads happened. The title of that thread is kind of inconspicuous if you don't know the name of the creator, though, so a search on the site for that particular thread with the skin names would lead you nowhere.
Have you tried Googling "MCalero skins" to see what you get? From what I see, that's the person who made them.
