Ensuring your website design and SEO is done right can be quite a task, but it's essential for your online presence. First off, your website needs to be user-friendly with an attractive layout and easy navigation. It should also be mobile-friendly as most users are on mobile devices these days. Now, onto SEO - it's all about optimizing your site to rank higher on search engines. This can be achieved by using relevant keywords, high-quality content, and building backlinks from reputable sites.