Adobe Portfolio - Two websites?

Hello Joanne, with Adobe Portfolio you can have up to 5 sites. here is the main Help area for Portfolio: https://help.myportfolio.com/hc/en-us 

You can have one custom domain name within your portfolio e.g. your company website but you freelance website would need to be using the built-in Adobe Portfolio address e.g. your-freelance-business.myportfolio.com
https://help.myportfolio.com/hc/en-us/articles/209448927-Using-a-custom-domain-with-Adobe-Portfolio