Neil Gaiman is pretty good with female characters, though he doesn't write them as main characters all that often. There was a transgender woman in one of his sandman comics that was done extremely well in an issue that was fairly female centric. The fact that she was transgender was acknowledged but not flaunted and she played very well off the 'barbie' character. I'm actually surprised that the character isn't talked about more on tumblr and the like, given how much they latch onto trans characters.
Tumblr doesn't read Neil Gaiman because liking Neil Gaiman requires intelligence.