You can order a website with as many pages as you wish. The price implies a design a page based on the website template and linking the ready page with other pages.
These websites are built with the idea that you will have a significant number of changes, additions or updates to be made to your site in the near future. Instead of being charged hourly rates to make such changes, a CMS system enables you to do a majority of the basic additions without prior coding or web designing knowledge. Social interactivity with your site visitors is possible with a site of this caliber, as a BLOG will be present within your site enabling you to place posts of content that you believe is relevant and desired by your audience. Your audience can choose to respond to your blog posts and each others comments allowing for 2 dimensional interaction between you, your audience, and within your audience.