It would be nice to see an actual picture of the physical business card here. Also do you handle sending the design to a manufacturer, or do I need to download and send myself?

The FAQ page is linked to from the home page

https://bizcardz.ai/faq

On the FAQ page there are links to images of the end result / physical

It would still be a lot nicer to see a sample in the repo you linked.

Instead of: Gihub Link => bizcardz => FAQ => "Show me the end result"