CAN SOME ONE MAKE ME A QUAKE 3 SKIN

HI I HAVE TRIED TO USE LIGHT WAVE 3D BUT I DONOT FULLY UNDERSTAND IT AND I WANT TO CREATE A 3D MODEL OF ARNOLD SWARTZENEGGER AS THE T-800 TERMINATOR, BUT I ALSO WANT A SKIN OF HIM TOO< SO IF ANYONE CAN HELP ME PLZ AT LEAST TELL ME HOW TO OPEN THE SKINS IN THE QUAKE 3 DIRECTORY.