Mighty Morphing Modder Makers Unite!

Hello, I've come here to request help with a mod I made, I've been working 12 hours a day for 4 days and the mod has several glitches I can't seem to fix:
1: the helmet is where the head should be, but it does not move with the body, if I crouch, it stays on top, if I stand still, it does not sway with mody movement. If I run, it lags a little behind and does lean forward and stuff.

2: Helmet is completely black

3: head is invisible.

Look, I really need help here, this means a lot to me if you can offer advice, I've been following a tutorial on wikinexus for this and its been absolutely horrible. Most of the content is incorrect or filled with bugs. (Its basically a FO3 port over)

I've got all thr programs I need, Nifscope, Blender, Nifscripts plugin, GIMP, FO3 Utility Archieve. Anything.

Just please help me here, I've been posting all over forums and no one replies, my post to Bethesda's forums got deleted after I spend half an hour typing a detailed summary for them to follow