The other thing about B for the 1st one is that I don't thank any characters have that hair color or not as many as the red one dark hair is also not as common.
I think A wouldn't be bad for the 2nd part but I really think F looks nice and is more fitting as well as none of the others have it unlike all the other styles.
So for me those are the best choices for her and I honestly think Red hair would kill her character look for me and the outfits aren't as bad or as devastating to the character if you ask me. I think it's either A or B for her hair or just leave it the way it already is. B is like a mixture of red and Dark Brown and isn't as big of a jump in color not to mention that there are already like 3 or something Red Heads I can't quite remember but yeah not bad color it just doesn't fit her at all in my opinion. I think making it orange like the other main girls is more fitting than it being red ngl