Have you looked at these photos for inspiration for a daily prompt:
Alan’s Ark: Help; Guidelines; More Daily Prompts
4. Create a post based on one of the Photos of the Day at
https://www.theguardian.com/news/series/ten-best-photographs-of-the-day
(include the picture in your post).
https://www.theguardian.com/news/gallery/2018/jun/17/sundays-best-photos-vespas-and-inflatables