Use it as a reference when you ask for my help (while building [link]
(the helmet)), so i can provide quick answers. Here you may see all of the helmet's parts in their relative positions. This will be part of the complete guide.
Here's a little guide:
Put the Lower nape around the Support, then the Upper part (DON'T glue any of this parts). Glue the Locks to the Support, and be sure both nape parts move, ONLY the Locks shouldn't move. Glue the Support to the Skull and again be sure the nape parts still move. Paste the Lower lip to the Skull.
Put the T-shaped part of the sliders inside the Skull with the O-shaped pointing to the front. Put the Face in place, put a mark inside the O so you can make a hole later.
Paste the Face fitters and the Eyes to the Face. Remember to leave a gap over the eyes so you can see through it (about 3mm).
Screw the Sliders to the Face using propper screws, nuts and washers.
Well that's pretty much it, feel free to ask if you have any doubt. You can see some reference pictures of my helmet at [link]