Well, after a long summer and forgetting I had a thread on the forums, I'm back with an update. There have been quite a few change of plans sense the last post, so here are the changes/developments:
1. NME did not get back to me at all after a couple of emails.
2. I switched to Gedyc Armory's Pre Visla helmet after getting a bigger budget for the kit and put my custom one on hold for the time being (I still hope to finish and print it at a later date, ideally after getting a response from NME)
3. I sanded, primed, bondo-ed, and got a first layer of gloss black paint on the helmet.

4. There were still a few print lines, so I put another layer of primer on and this happened. The primer and paint were two different brands and I didn't think it through all the way, but it looks kinda neat....


I am now wondering, would I be able to highlight the cracks sort of like Kylo Ren's helmet in episode 9? (reference image:
https://tse1.mm.bing.net/th?id=OIP.WGP6wWvFsufo5w4POm0w7AAAAA&pid=Api&P=0&w=295&h=166)
If so, how would I do that? I was thinking "black washing" with red acrylic paint mixed with water, but that has not been going so well while I've been testing it.
Any help or advise is appreciated. Thanks!