I haven't come across a particular 'Steven x Pink Steven fanfiction' myself. But in general, fanfiction often takes the characters and their relationships in unique directions. Some stories might develop a deep friendship between them, while others could even create a more complex, interdimensional connection. You can start by looking for tags related to these characters on fanfiction platforms and see what catches your eye.
In 'Steven x Pink Steven fanfiction', themes of identity are likely to be prominent. As they are two parts of a whole, the stories could revolve around how they define themselves both individually and in relation to each other. Also, themes of redemption could be present. Maybe Pink Steven has some past actions that need to be redeemed through his connection with Steven. And then there are themes of growth, as they both grow and change through their interactions.
Well, I'm not sure of a specific 'Steven becomes Pink Diamond' fanfiction off the top of my head. However, you could also try looking on FanFiction.net. There are so many fanfics there, and if you use the right search terms, you might come across an interesting one. Some might explore how Steven's character changes when he takes on the role of Pink Diamond, while others could focus on the reactions of the other characters in the story.
One idea could be that Steven discovers a hidden memory of Pink Diamond that changes his perception of her. Maybe it reveals a side of her that was never known before, and he has to come to terms with this new understanding while also dealing with the reactions of the other Crystal Gems.
In addition to Steven and Pink Diamond, other characters from the Steven Universe series can also play important roles. For example, the Crystal Gems like Garnet, Amethyst, and Pearl might be involved. They could be skeptical or supportive of Steven's relationship with Pink Diamond, adding extra layers of drama to the fanfiction.
Well, it depends on what you're looking for in a fanfiction. Some 'Steven is Pink Diamond' fanfictions are more action - packed, with Steven using his new - found power and status to fight against new threats. Others are more character - study - like, delving into his internal struggles and how he copes with being Pink Diamond. You really have to dig in and read a few to find the ones that suit your taste.
There's this 'Steven meets Pink Diamond fanfiction' called 'The Diamond Dialogue'. In it, their meeting is filled with revelations about the past of the Diamonds and Steven's role in the whole story. It has an interesting plot that keeps you hooked as they exchange thoughts and feelings.
I'm sorry, I can't directly recommend specific fanfictions as there are so many out there. But you can start by looking on fanfiction.net or Archive of Our Own. Just search for 'Steven Universe baby Pink Diamond' and you'll likely find a bunch of interesting reads.
Finding the perfect 'Steven x Pearl' fanfic can be a bit of a journey. One way to approach it is to join Steven Universe fan communities. People in these communities often share and recommend their favorite fanfics. There might be fanfics that take a creative spin on their relationship, like imagining them in alternate universes or in situations that didn't occur in the original show. By interacting with other fans, you're more likely to discover some really interesting fanfics that focus on Steven and Pearl's relationship.
One interesting idea could be the cultural exchange between Pink Diamond and Steven. Since they come from different backgrounds within the Gem world, their meeting might lead to a sharing of unique abilities and knowledge.
One interesting story could be about Lapis Lazuli and Steven going on an adventure together to discover a new gem colony. In this fanfiction, they might face various challenges that test their friendship and understanding of each other.