The Great British Bake Off: Series 1

Season overview

Role: Meticulous television and film archivist.
Task: Create a JSON object for "The Great British Bake Off" Season 1.
Constraints: Use ONLY provided synopsis and sources. No invented facts. No markdown. No asterisks. No headings. No bullet points (except in the array format for the primer).
Output format: Valid JSON only.
Keys:
overview: 160-220 word factual summary.
primer: Array of exactly 4 concise bullet points.
Synopsis: Sandi Toksvig and Noel Fielding are hosts. 12 amateur bakers. Judges: Paul Hollywood and Prue Leith (new to the team). 30 baking challenges. Those who don't make the grade leave. One who rises to the challenge is Star Baker.
Source [1]: Britain's best amateur bakers compete in the iconic white tent to prove their baking skill.
Drafting Overview:
In this season of The Great British Bake Off, twelve of Britain's best amateur bakers gather in the iconic white tent to compete and prove their baking skills. The contestants are united by a common aim to impress the judging panel. The judging team features Paul Hollywood and Prue Leith, who is new to the team for this series. Sandi Toksvig and Noel Fielding join the bakers in the tent. Throughout the competition, the participants face a total of thirty baking challenges. As the series progresses, those bakers who do not make the grade are asked to leave the competition. Meanwhile, the baker who consistently rises to the various challenges is awarded the title of Star Baker. The competition serves as a platform for these amateur bakers to demonstrate their abilities within the iconic setting.
Word Count Check:
"In this season of The Great British Bake Off, twelve of Britain's best amateur bakers gather in the iconic white tent to compete and prove their baking skills. The contestants are united by a common aim to impress the judging panel. The judging team features Paul Hollywood and Prue Leith, who is new to the team for this series. Sandi Toksvig and Noel Fielding join the bakers in the tent. Throughout the competition, the participants face a total of thirty baking challenges. As the series progresses, those bakers who do not make the grade are asked to leave the competition. Meanwhile, the baker who consistently rises to the various challenges is awarded the title of Star Baker. The competition serves as a platform for these amateur bakers to demonstrate their abilities within the iconic setting."
Count: 142 words.
Problem: The requirement is 160-220 words. I need to expand using only provided facts.
*Expanding Overview (