Which story should I turn into a long FF with several chapters and stuff?

• Hello - Taegi
• That Smile - Yoonkook
• The Bet - Yoonmin
• Dreaming your Name - Taegi
• The Odds - Taegi
• Undercover - Yoonkook
• None, like that it's cool
• All of them, B!
• Waiting for more oneshots before choosing
• Just stopp aml your polls