Not sure if this is the right forum, but lets try...

I think it would be interesting to have a management system characters. Today many use manual techniques and very risky to control a save by character ...

Huh?

If you mean savegames, there have been manual saves since TES started. It is not risky at all, just some people (I am guilty too) go too fast in the menu and are clumsy resulting in a overwrite of a save they did not want to touch.