Similarly to adding almost anything to your site, to add a gallery, you use the add element again. Each gallery you will see will be different from each other. From professional looking galleries to the less so professional. Wherever you choose to place a gallery on your site, always make sure the images are appropriate for the page or your website.
Once in the navigation, you can choose between many different styles of menus. Once you choose the navigation you would like, WIX will automatically include each of your pages within the navigation bar. To place on your page, just drag and drop. Once on your page, you can fix to the whichever size you would like. Big or small, it is up to you. Also remember to place within the header of the page, as the navigation will then show on each page of your site.
Every site needs a section or a page for users to be able to contact the owners/editors of the site or company. This page should contain all the social media links, so that users can contact the company through social media. There should also be a form which users can also use to contact. The form should include many fields such as a means to contact the user back directly whether its a email or phone number, a name and a reason for contacting the company using the form. This could be a message to say something good or it could be a complaint or constructive criticism. All which help the site and company grow in the future.
First of all, you should know what your website will be about. This is the topic of your website. When starting to build a website WIX actually asks you this question, to suggest themes suitable towards your idea. You should also have an idea of what content is needed for the website. Is the website built on images, if it is a photography blog? Or/and, will you need an about page for example?