Can you help me with building a website?

I want to make a website where a person signs up and can make a list on their profile page with functioning links to websites.

It would be great if they can choose to hide information or show it. Things like their address. This is not very important initially though, if that is a tricky thing.

It would need password capability for each user.

I own the domain name already, I bought it through godaddy.

What the cheapest way to get it started?