Look in the folder where you selected to store the site.
There will be a folder, (with the name of your project) two images, a .whtt
file, and index.html.
The last one is something of a list of the sites you stored in this folder.
Open it with your browser (usually just double-clicking will do fine) and
click on the site you want to look at.

If you just want to move single sites around, enter the map of the project,
end there will be a few folders, and at least 5 files. Two are the same
pictures as earlier, and one is again index.html. It's a different index.html,
but you use it in the same way, and it takes you to where your starting point
for the site was.
This makes it simple to move the site after copying it. Just copy the whole
project folder, and your copying that site alone.

Good luck.