Old HUD mod

Hi, i want a old HUD mod .. it is possible ?? Like replacing the new HUD for the old .. JUST INGAME ....

Ingame, might be possible
But the menu, no.
Im currently working to make the minimap transparent & other stuff soon making a promod hud.

okay. me and a friend got so far that you have 99% no minimap
You just have a piece of background Q_Q