Easily add any of the sales pages to your website template using the Showit keycode given to you after purchase. Don't worry, I walk you through this process step-by-step in my video tutorial library. 

No fears, buy whatever sales page you like the best! When you go to add your sales page to your website there will be a button that you can apply your colors and fonts to the sales page prior to loading it into your website.

Unfortunately no. You will need a sales cart integration (like Shopify or Thrivecart).

Technically no. You are totally welcome to build out a sales page prior to designing your entire website.