Well, if it's just a self - titled 'twilight novel' that's not the well - known series, it could be about a twilight - themed story. Maybe it's set during the twilight hours and has a plot centered around the unique atmosphere, like a mystery or a love story that unfolds as the day turns to night. Without more context, it's hard to be more specific.
Well, it could be special in many ways. Maybe it had a unique take on the Twilight characters or storylines. For example, it might have explored a different relationship dynamic between Bella and Edward that wasn't in the original books. It could also have introduced new supernatural elements related to the Twilight universe.
I don't know the exact plot of 'Just Breathe' as I haven't read it. But generally, in Twilight fanfictions, the plot could revolve around the relationship between Bella and Edward or other characters in new and different scenarios. It might explore uncharted territories of their story, like different reactions to vampirism or new challenges they face together.
Yes, it's possible. Sometimes a simple story with just 2 main characters can be very engaging and focused. The depth and development of those characters can make up for the smaller cast.
In general, the Twilight Princess manga is regarded as canon. It adheres closely to the key elements and plotlines set in the original franchise. Minor deviations might exist for artistic or narrative purposes, but the core remains consistent.