Does my idea have potential? AI Portfolio Writer for Designers

Been in Micro SaaS for some time.

Might upset you. But I think you will have a hard time finding designers to pay for something like this.

'Designers to write case studies for their portfolio' is not something that's done everyday by designers. So, it may not have any recurring value.

Seems like a cool idea, but I have a couple of concerns.
In my opinion, the text it produces is a bit too high level, which affects its readability.
When writing content for a website(case studies in your case) it is generally best to keep it at around 8th grade reading level.

For example, "The lack of a design system can impede the ability to uphold design uniformity within a product" is a perfectly fine sentence, but very complex and definitely way above 8th grade.

Try putting it into this website and you'll understand what I mean: https://app.readable.com/text/?demo

Also recommend reading this: https://www.mightycitizen.com/insights/articles/how-to-improve-your-website-readability-score

Best of luck!

Too risky as business. Not much designers write case studies and the ones who do, they do it with a very professional and technical expertise. A thing that human designers possess.

I don't think that AI can beat that up. Not yet at least.

You can however try to pivot the product. Instead of writing case studies in whole, maybe you can provide research, data analysis, and formatting support on a giving subject.

Good luck!