I checked your account and you seem to have setup a correct website.
However, it’s setup in the wrong location.
When you deleted the domain from the account and added it back, the domain got assigned to the directory al-caribe.wuaze.com/htdocs, instead of the main htdocs folder. And that new directory does not exist, which is why your website doesn’t work.
You should be able to fix this by creating a new directory with the name al-caribe.wuaze.com, and then moving your htdocs directory into it.