Stargate jaffa anubis helmet 3D print model

Stargate helmet for Cosplay or Karneval. It´s just ready and now i begin to sketch a special armor for it. I have printed an jaffa armor for cosplay, but for this helmet i need a special version of it. For the print you need a printer with a space of 350 X 350 400mm. The eyes printed with PETG clear, all other pieces in PLA. Also you need much small screws and nuts, M4 - M5 or same in inch. A battery box 3V output and 4 LED red, 1,5 V diameter 5mm are needed. A soldering station would be better, but not obligatory must.