for your information, I can see your site okay "vDeck Welcome to your future Website
In order to view your website, please remove this file "index.html" and replace it with your own index.html file."
The error you see in your logfile is caused by the .htaccess file.
If you post the .htaccess file here we might see what is wrong with it.
You could also comment out line by line in the .htaccess file (with a # infront of the line), and see what line is causing the problem, and try to find a fix for it.
Never execute code written on a Friday or a Monday.