If you want to run lua in the cloud you can look at moai cloud http://getmoai.com/moai/moai-cloud/ it is targeted at game devs but the cloud piece is straight lua I believe.
It would be good if you at least had a blog explaining what lua features/technologies you are going to make use of. A few tweets and bullet points is way too terse.
It looks like test marketing to me.
Wow, a homepage with some bullet points. Really detailed! Where is the API doc?
You haven't shown HN a thing. It's vapourware at the moment.