Well, one key element could be the journey itself. How did the character or person get to heaven? Was it through a near - death experience or some other means. Another element might be the description of heaven. Is it a place full of light, with angels? Also, the return journey and what the person brings back from heaven, like a new - found wisdom or purpose.
One key element is the role of religious dogma. It shapes the actions and decisions of the characters.
One key element is the nuclear apocalypse that destroyed Earth. Another is the Ark, the space station where the survivors were living. And of course, the 100 delinquents being sent to Earth.
One key element is the wealthy setting. The 90210 zip code represents luxury. Another is the high - school aspect. The characters' experiences in school, like cliques and popularity contests. Also, relationships play a big part. There were romances and break - ups among the characters.
One key element is the different races. Their relationships and power dynamics play a big role. Another is the political situation, with various kingdoms and factions. Magic is also a key, as it affects battles and the balance of power.
One key element is the boy's visit to heaven during a near - death experience. Another is his encounter with Jesus. And seeing his deceased relatives there is also important.
The key elements include the religious practices which are central to the story. Also, the leadership within the religious community. Their decisions and actions shape the direction of the community. And the individual stories of the members, how they came to be part of it and what they experience.
As I don't know the exact 'A Time for Heaven' real story, it's hard to say. But generally, in a story related to heaven, key elements could be faith, hope, and spiritual transformation.
It could be the communication itself. The way the person in the story reaches out or receives messages from heaven is likely a key element.
Since we don't have the full story, we can only assume. In a 'heaven with you' story, the relationship between the characters would be a crucial element. If it's about two lovers, their love for each other would be central. Also, the concept of heaven itself, whether it's a place of peace, beauty and eternal happiness would be another key. And perhaps the journey or circumstances that lead to being in heaven together could also be important.