One common plot point is that she might be recognized more easily by those who knew Lily. For example, some of Lily's old friends or relatives might see Fem Harry and be immediately reminded of Lily. Another could be that her looks might cause some confusion or special treatment. Maybe some characters mistake her for Lily at first glance.
Well, in these fanfictions, a popular plot device is the idea of a prophecy related to her mother's looks being passed on to her. This prophecy could drive the whole story. Another is that she is constantly compared to her mother by other characters, which can either boost her confidence or make her feel pressured. There could also be a plot where she has to deal with the jealousy of other characters who either wanted to be like her mother or were envious of her connection to her. This can create a lot of interesting character interactions and storylines.
One common theme is identity. Since she looks like Lily, fem Harry often has to grapple with the expectations and assumptions that come with that appearance. Another theme is relationships. Characters may be drawn to her because of her resemblance to Lily, which can create complex love triangles or strong platonic bonds. For example, Snape might have a different dynamic with her compared to the original Harry.
One common plot device is the discovery of her royal lineage. It usually happens in a dramatic way, like finding a hidden letter or a magical object that reveals her true identity. Another is the conflict between her wizarding life and her new royal duties. She has to balance things like going to Hogwarts and attending royal functions. Also, there's often a love interest from the royal court, which creates a love triangle with her existing relationships in the wizarding world.
One common plot point is that Harry often has to find a way to get past the Dementors in Azkaban. He might use the Patronus charm in a new and creative way. Another is that he usually has to overcome some sort of magical obstacle or security measure in the prison. And of course, there's always the emotional reunion between Harry and Sirius.
One common plot point is that they discover their relationship later in life. Maybe Harry has always felt a strange connection to Tom Riddle, and when they find out they're brothers, it throws both of them for a loop. Another could be that their shared heritage gives them some unique powers or abilities. For example, they might be able to combine their magic in a way that no one else can.
Well, in such fanfictions, her character development might be more influenced by her mother's traits. Since she looks like her mother, perhaps she has a more gentle and kind - hearted start compared to the original Harry. She might be more socially adept from the beginning, as her mother was popular. And she could use her resemblance to her mother to her advantage in certain situations, like getting on the good side of those who knew her mother well.
Often, a key plot point is Fem Harry's self - discovery. She realizes she can be more than just a Potter. For example, she might find new magical abilities that the Potters were not known for. Another plot point could be her making new relationships. Since she's not bound by the Potter name, she can form friendships with people who would have otherwise been off - limits due to family feuds or alliances related to the Potters. Also, her forging a new identity in the wizarding world is a big plot point. She might choose a new name or a new area of study that has nothing to do with the Potter family traditions.
The themes of love and sacrifice are also quite common. As a mother, fem Harry Potter's love for her family is unconditional. This love often leads to her making sacrifices, whether it's sacrificing her own magical pursuits for her children's well - being or putting herself in danger to protect her family. It's these themes that give the 'fem Harry Potter is a mother' fanfics a lot of emotional depth and make them appealing to readers.
Many fanfictions focus on her forming alliances with outcasts or enemies of Konoha. She might team up with people who also have a grudge against the village in order to seek revenge or change the status quo.
One common plot point is the exploration of their family history. How did they end up as brothers? Another is the change in Harry's upbringing, as Tom being his brother would likely have a big impact on his early life. Also, the relationship between them and how it affects the fight against Voldemort (Tom) in the wizarding world.