Yes, you can make minor changes to your WordPress website yourself. WordPress is a user-friendly platform that allows you to easily make changes to your website without having any technical knowledge. You can make changes to your website's layout, design, and content using the WordPress dashboard. You can add new pages or posts, change the theme of your website, add or edit images, and much more.

However, if you need to make more complex changes or are unfamiliar with WordPress, it may be best to consult a professional developer. They can help you make the changes you need to make, ensure that your website is up-to-date and secure, and help you with any technical issues you may encounter.