Build an eCommerce website on Wordpress

The website is for an online subscription business that will sell sanitary pads to women. No payment method required. The design is ready. I need to keep everything very simple so it's gonna be a parallax site and not many pages. I'll provide a list of products and their prices. I also don't need a product page. There will be "Get Started" action calls on almost all sections of the parallax. The user clicks on the action call and a pop up has to appear with a simple form which will ask for four inputs; 1) Select brand (drop down), 2) Select size (drop down), 3) Select pad quantity (2 small graphics), 4) Delivery date {3 small graphics}. The user then clicks on the "Proceed" button and he/she will be directed to the cart page. On the cart page, there will be order summary on the right side and another form on the left side. The form will ask for the users' information in only 5 text boxes and then clicks "Place Order". Now, the "Thank You" page appears. End. Other pages I need: 1. FAQs 2. Terms 3. Privacy The design of homepage is attached.