Thanks for the PM but it's better to keep the conversation going in here where other folks can come in and advise you.
I understand your problem but you might be better off moving music, pictures, etc to the SdCard instead of it being formally nominated as Internal Storage. It will work and will also free up some space in the main folders.
You don't say whether you tried my suggestion so I can't really advise further until I hear that path has been trodden and fell apart.