You have 2 choices with this new website.
One path is to use this new website for the sole purpose of list building.
Then you register another domain and create another website with MY Website Builder. This time do not put any squeeze page (capture page) on it. Also do not direct traffic from your auto responder to this website, they all should go to the first website you created earlier on.
You should display your products or affiliate offers on this 2nd website. Advertise about it on social media networks like Facebook, Twitter, Google+, Digg and many others.
When your list has grown to a reasonable size, tell them about this website.
Spend time on this site to tweak it and put in more valuable contents so that it will look professional.
Do more research to find a new niche, create another squeeze page website for it. Then build a new website related with it. Rinse and repeat, in no time you will have an empire online!
An alternative path is to stay on your squeeze page website, develop and expand on it. That means tweak and add contents to make it appear more professional.
Advertise it on social media networks and tell your list about it.
This method may save your some money on domain names and web hosting, but it would become messy when your business grows.
At the bottom of this e-mail there is a link to a system that will bring f.ree traffics to your websites, but you have to pay a monthly fee. I find it is worth it. Please do not join if you have not follow my advice to set up your business model yet, it will be a waste of time and money to generate those traffics.