Think of templates as ‘clothes’ for your website. If you don’t like one set of clothes, just change to another one to give your website a completely different feel. And again, don’t rush into it. Choose different templates, browse them, see if they fit. The whole point of templates is choice, so dive in and find one that feels right for what you want to achieve.
None gets the job done better Editors' Choice award-winning Wix ($4.08 at Wix) . It has a drag-and-drop interface, and all elements of the site are customizable. It doesn't cost a cent to get started with Wix, but you'll want to go premium, starting at $5 per month for a domain and scaling upward to $25 per month for unlimited monthly data transfers and 20GB of storage.
As far as actually doing the nuts and bolts building and design of your site, you also have plenty of options. You can hire someone to design and code a website, or you can try your own hand (if you're a novice, The Best Courses for Learning How to Build Websites is an excellent starting point). You can use an online service to create web pages, or build it offline using a desktop software tool. Or, if you're a coding dynamo, use a plain text editor to create a site from scratch. How you mix and match these decisions depends on your skills, time, budget, and gumption.
Finally, create web pages for the content you collected for the site and add the web page parts such as images, videos, headlines, and text. If a template includes pages that you don’t need, either delete those pages or save the pages as drafts. If you save the pages as drafts, you’ll have access to them in the future. There are a few essential pages that you should consider adding: