Please check the Site
[login to view URL]
Make the website in https:// when installing WordPress
The template structure and data will be same as you can see in above link.
You can use any free mortgage calculator or use the same.
Regarding Listings Entries make all entries same.
I will send you updated content like about us, phone and address at PM
Template should be fully responsive and friendly and should score 90-100 on [login to view URL]
Also make sure same score of mobile on google [login to view URL]
I need this done in 3 days max and budget for the project is $50
Please bid accordingly.