Yes, you can custom WordPress website design according to your requirements. YOu can make the below-mentioned changes on your website.

• Get a domain name.
• Buy hosting.
• Install WordPress.
• Log in to the WordPress dashboard.
• Customize your site's appearance.
• Add features with plugins.
• Create your website pages.
• Add new posts.

Apart from that you can add some more changes according to your requirement and necessity. WordPress allows you to Develop a completely customisable website.