Where Can I Find Different Pages For My Website?
Within the Shop Editor screen you're able to quickly and easily change other pages on your site, other than your home page. These include the blog pages, category pages, search results pages, web pages (info pages) etc.
You can access these via the drop down menu on the Customize header as shown above.
All About The Blocks
Some pages have specific blocks that need to be added, for example the Search Results block for the Search Results page. But, you can also add additional blocks if you wish as with your Home Page.
You definitely need to add a Search Bar (if there isn't one in your Header) but how about also adding in some 'On Sale' products or Latest Added Items?