Thanks for your interest.
After purchasing Naveda theme you will have Naveda package. You can see this documentation for more details: http://docs.yolotheme.com/naveda/#Naveda_general
You can install our theme & plugins then import sample data demo. You will have a website that look like our demo website but all images of your website are blur. Because the images of our demo wesite are copyright images. You need to replace theme by your images.
For more details please see this video tutorial: https://www.youtube.com/watch?v=E-g-7Uvq1z8
In addition, if you have many questions, don't hesitate to ask us. We are ready to help you.