Start by getting a clear idea of Snotlout's personality and motivations. Then, come up with an exciting plot that shows his growth or adventure. Make the story have some unexpected twists to keep readers hooked.
The fanfiction might present Hiccup and Snotlout fighting because of a rivalry that has been brewing for a while. It could also be that an external threat forces them into a confrontation where they have different strategies.
Well, the bodyswap could be triggered by a rare magical artifact in the story. Or it might be the result of a curse placed by an evil sorcerer. Different fanfictions have their own creative explanations for it.
The body swap might occur during a dream sequence where their subconscious minds switch places. Or it could be the result of a time-traveling glitch that messes with their bodies. Maybe a cursed treasure they both try to claim causes the swap.
His identity might be at risk. If people find out that Spiderman has turned into a baby, it could expose his secret identity. Also, his friends and family would have...
I'm not sure specifically which 'sahaptham' novels are out there. It could be a relatively unknown or a very specific category. You might want to check local libraries or specialized...
I'm not sure as you haven't provided the actual content of 'the langston times story'. It could be about local events in Langston, or it might be a feature story...