I loved Bill; she's my favorite companion of the Moffat era and maybe of the entire new series. Plus she has great expressions and hair (she regularly won the Top of the Locks competition on the Fan Show, which is the successor to Doctor Who Confidential, beating out Capaldi's halo and Michelle Gomez's mane).
Also, I'm reminded that most of the default functions of image editing applications are designed to favor pale skin and make darker skin washed out. I've done my best to compensate but I'm not satisfied with my technique. There will be more of her over time, and hopefully better.