How to display squeeze page as your landing page

Hey,
I was wondering how to set the squeeze page as your landing page until someone signs up with their email. Basically, I want it to be an entry to my website, which is http://www.tommyspotts.com. However, I also want it to show when they type tommyspotts.com. But, if they previously gave me their email address, they should not have to do it again for access to the site. What are your thoughts?

https://wordpress.org/plugins/wp-lead-plus-free-squeeze-pages-creator/