It varies a lot. Some fanfictions might stick closely to the show's plot, while others take creative liberties and come up with their own interpretations.
Well, to handle it well in fanfiction, a balance has to be struck. The story should have logical time travel mechanics and interesting character development tied to the time jumps. Also, the impact on the overall Doctor Who universe should be considered.
The story might have the 10th Doctor rush to the reader's aid, using his medical expertise and Time Lord abilities to try and heal the injury.
Well, it could delve deeper into the characters' emotions or introduce new plotlines that weren't present in the actual episode. Sometimes, fanfictions take creative liberties to explore uncharted territories within the show's universe.
The Doctor would likely be both excited and terrified. He'd be extremely protective. He might start modifying the TARDIS to be a safer place for Rose and the baby, adding things like special shields or a nursery area.
Well, first think about the kind of threat or adventure the OC is involved in. Maybe it's a dangerous alien encounter or a malfunctioning time machine incident. Then, describe the injury and its immediate impact on the story and other characters in a way that keeps the readers engaged.
Sometimes a fanfic can expand on the show's storylines or offer different perspectives. It might fill in gaps or explore what could have happened next.
The 10th Doctor's compassion and curiosity could have a profound impact on Naruto's development. Maybe he'd introduce Naruto to new worlds and concepts, expanding his horizons.
It can vary a lot. Some fanfiction is very close to the show's themes and characters, while others take more creative liberties.
It could be through a special adventure or encounter that grants her the abilities and status of a Time Lady.
It can be done by giving the OC a unique memory disorder or ability that ties into the Doctor Who universe.