How specific are you being with the video?
Ideally, you provide creators with a brief with guidelines on things like what phrases to use and anything that could help them (images, hooks), without being specific enough to limit their creativity/creator potential.
Seems like you have an expectations problem, and if you still have 29 days to go and are getting 5 submissions a day, you can just wait and see if it gets better. 80/20.
I think that’s the magic of productized services. Much simplified customer experience in exchange for recurring revenue/higher AOV.
By bundling multiple services, ideally you’d lower the final price, which could be a great incentive for existing customers to switch over.
I’m on a similar journey as you and have been researching productized services for over a year. Happy to exchange knowledge with you and see how it turns out!