Another unique portrayal could be making the Force a sentient entity that can communicate directly with chosen individuals. It doesn't just give them power or guidance through feelings, but actually has conversations with them. This could completely change the dynamic of the Star Wars universe in the fanfiction, as characters would have to deal with the Force as a real being with its own motives and desires.
A character who is a Force - sensitive outcast from a planet that has no knowledge of the Force. This character discovers their powers by accident and has to learn about the Force on their own, without any Jedi or Sith teachings. They might develop a completely new way of using the Force that combines their native planet's culture and values.
Obi - Wan Kenobi is highly popular too. His calm and collected nature as a Force Ghost can be used in various ways. He might be a mentor figure to younglings, or he could be involved in some sort of spiritual battle against the dark side, using his knowledge and connection to the Force to fend off evil influences.
His relationship with other Force - users can be complex. With Jedi, there could be immediate tension as he is a Sith - trained individual. But some Jedi might see potential in him to turn away from the dark side. For example, Obi - Wan Kenobi might try to reason with him, creating an interesting dynamic of mentor - like guidance versus Marek's Sith - influenced beliefs.
You can depict it through vivid descriptions of shared sensations. For example, when one character is in pain, the other can feel a dull ache through the force bond. Another way is to show it as a glowing thread in the minds of the characters, a visual representation of their connection.
He could start by having a vision or encounter with an ancient Jedi or Force - sensitive being who shows him this new way. For example, in a hidden Jedi temple, he discovers old holograms of Jedi using the Force in a dance - like fashion.
Force wielders in Star Wars balance force and destiny in different ways. Jedi like Obi - Wan Kenobi have a strong sense of duty. They know their destiny is to oppose the Sith and keep the peace. They use the force in a controlled and ethical way. Sith, though they may seem unbalanced, also think they are following their destiny. They believe in using the force to gain power and rule, but this often leads to their downfall in the long run. In general, it's about how they perceive their purpose in the grand scheme of the Star Wars universe and how they use the force to achieve it.
In this fanfiction, magic as 'the force' could mean that there are new ways of using it. Maybe instead of just waving wands and saying incantations, wizards can now use magic in a more fluid and internal way. Similar to how in Star Wars, the force can be used for things like mind tricks or enhanced physical abilities. Here, magic could be used for more than just the traditional spells. For example, a wizard could use this new understanding of magic as 'the force' to levitate themselves without a broomstick or communicate telepathically with other wizards. It could completely change the dynamics of how magic is used in the Harry Potter universe.
In fanfic, Ezra's Force training is sometimes shown as a very rapid process. He might quickly master skills that took Jedi years to learn in the official lore. This can be exciting as it shows his potential.
Luke Skywalker as a Force Dancer in fanfiction might also be related to his spiritual growth. As he dances, he could be more in tune with the Force, reaching a deeper understanding of the light side. His movements could tell a story, like the story of the Jedi's history or his own journey. Fanfic writers could explore how this new aspect of his character affects his relationships with other characters, such as Leia or Han Solo.
An interesting Star Wars Force User OC could be a young Twi'lek named Lyra. She was discovered by a Jedi Master on Ryloth after her family was killed in a Separatist attack. Lyra has a natural affinity for the Force, especially in telekinesis. She's also very empathetic, which helps her in using mind - influencing Force powers.