Website content and SEO

The website is a website wordpress template. The template is 75%, or more configured. Maybe a plugin has to be added and the site tweaked. Content has been added to the site. There are 26 pages to this site. not all require SEO and content.I have some more comtent available. Content has to be added to the template and SEO undertaken. The site has blog and links to social media. There is a chat Plugin and a opt in page required to get the details prior to chattting. The chat button is located on top of the back button forthe pages. There is a cost calculator to be configured.