I would recommend that you review existing travel websites and write down what you like and what you think is missing. When you have collected enough information and examples of websites that you like or fit into your concept, talk to web designers about what you would like to do differently. Web designers can then better imagine what ideas you have. You can also share your ideas yourself by drawing. Creating on your own is time-consuming and sometimes hopeless. I used to try it myself, but without programming knowledge or formatting experience, you end up ruining more than you do right. Even with Wix or similar tools or SaaS, it is impossible to create individual websites with very clear or creative content or web content. In some cases, you have to make major compromises.