Door and Richard Mayhew

so as i am painting, i have been listen to neil gaiman read his neverwhere. (i own a paper copy and read it a very long time ago so this is almost like the first time.) as i listen my illustrator's brain catalogues physical descriptions out of habit and when i heard that Door has auburn hair (not black like in the bbc mini series) i suddenly wanted to draw my version.
(after this drawing i got to a part that mentions that Door's hair is rather short.)