First of all, relly dig your concept. Pretty solid.
Second... mohawks exist in star wars aesthetics.
(Senate guard and senate commando)
Third. To achieve the crimson flight suit why don't you usa a white one as a starting point and use dye?
I totally forgot they exist. Goes to show how much I remember.
What I was trying to say is that I am not gonna make the helmet look spartan like such as this helmet example
It does look pretty cool but that's not what I'm going for.
As for the flight suit, I didn't consider getting a white suit and then just dyeing it. Even if I did, I don't have the means to do it nor the experience. So I just bought red coveralls.