think it will be a bit unproductive to help you this way, @Acha
You need a server hosting platform + a domain, those are things you buy separately or together in some hosting companies. You probably should get someone that you trust and understand it to do it for you, as we can help you only so much on this regard. Wordpress is another kind of technology which you cannot use Sparkle with (you either go Wordpress or Sparkle, for starting people)
After that we can help you with Sparkle getting exported to your server after it is configured.