Domain redirect or domain mapping?
Your name servers are pointing to 1 and 1 which is correct if you are moving to 1 and 1
You want domain mapping if you want your name carloprey.com. to be used for your blog here - carloprey.wordpress.com/
You want domain redirect if you have moved from WordPress.COM and want the traffic from your old blog to go to your new site
What is your primary domain?
Dashboard >> Store >> Domains
What do you see for Upgrades?
Dashboard >> Store >> My Upgrades
I will also flag this for the staff to help as they have some tools that I don't have