If this gallery wasn't labeled Hermione Gryffindor Bikini, I would not have been able to tell you who she was supposed to be. Ginny? Movie Lavender Brown? The tattoos and the not-quite-stockings aren't helping things either.
Usually Mrs. Fink/Fox is really good at bringing a character across with just a wig and makeup. The wig this time might not be distinct enough. However she is trying some smug faces. While the background is nice, the bikini is not totally maintstream griffindor.
Complaining about her tattoo is just petty. What is next? Complaining about body shape or skin color?
If I would ask anything for her performance, it would be more exotic facial expressions in general. Maybe even more full body pictures. Why cut off feet or even the head?