In terms of plot, there was also potential for so much more. There were some highlights, in that some of the characters seemed to not be quite what they seemed as the story progressed. These somewhat "twisty" turns of personality were welcomed, but at the same time, there were often loose ends that didn't seem to be fully formed. The timeline also often seemed to jump ahead, prompting a look back at previous pages to see if something had happened to make the current scene relevant.
Freedom to do what she wanted was a big theme for Francie. Her parents hardly make life easy for her, from her dad's drinking to her mom's enabling of it, and she uses playing tennis and trying to go see Chet and his band as an outlet to enable herself to make some bad decisions as well. This is something that can prove very true for teenagers, and in this way, the novel really hit the mark.
Francie's relationship with new friend, Stella, despite not being fully formed, as mentioned earlier, was the best one in the novel, in my opinion. Even though Stella often seemed out for herself and herself alone, she did also seem to have Francie's best interests at heart, even if it didn't seem apparent. In keeping with talk of Francie's relationships with her friends, it would have been nice to see Francie give Eddie more of a chance. He clearly had some sort of feelings for her, and further development with this would have made for more excitement in the sense of a triangle between her, Chet, and Eddie.
Fans of crush-at-first-sight and the struggle for independence will find that they can likely connect with the storylines in 'Blues Harp Green' by Nicole Schubert.