Flows for adding client projects into Jira

[Tom Synnott]

I am trying to work out the best flow for using Jira and Next Gen projects.

If I create a client as a Next Gen project e.g. Acme Services, and they need a business card, logo and website would I put all this into cards inside the board as To-Do's? Or do I create these as seprate projects?

Are there any videos on best flow for this?

Also, can next-gen projects have dates added to tasks?