If you're new to vibe coding, it can take a while to learn how to talk to AI. That said, it could be the model that you're using or it could be that your prompt it too long and is starting to degrade in quality. I'd start a new prompt and possibly switch providers to Claude Sonnet 4.5 or Haiku 4.5.
Here are some resources.
https://soapbox.pub/blog/shakespeare-ai-model-selection
not new to vibe coding, new to shakespeare. I've seen what people can build with it, its very impressive I just think my particular strain of autism conflicts with it. I just downloaded the project and fixed it myself, the first $15 was insane value but it was downhill from there. Appreciate the response though, I was using Sonnet 4.5, I should have just been content with the initial scaffolding.
