It occurs to me that the two who have done the majority of the 100 Prompts Challenge, Lazy8 and OwlsG0, have improved their writing skills beyond all reckoning, am I right? There have been some amazing and memorable stories coming from their efforts.
Outstanding work. Dunno if I'm up to it at this stage, but if I wanted to develop writing skills, I sure would. Applause also for the organiser of the Challenge!