Okay, so if there's nothing wrong with this now, it should be the final version. She's no longer naked once you meet her and she's got a chest with her belongings, where you can put the outfit you don't want her to wear, inside the jarl's longhouse in Falkreath.
Outfit from the picture is the one she wears now, when you meet her(She still has the old outfit and will equip it once you agreed to let her follow you)

https://mega.nz/file/9cACHD4B#LNGiTLZa8LQ_qCFoG2ydFffg5eTn9qJlM_rVsS7ZKT4