Hey @Simon_Manning,
I usually just build out the design of one list item. This then makes it obvious what fields are required before adding those in the CMS.
For example in this: http://flowbase-blog.webflow.io/
I’ve built out the design above, without any connection to the CMS.
You could just do the one card, I built out all 3 so it was easier for those that would clone.
Once that’s done you can see what fields might be required for example name, author, author image etc etc.