ClientServer Application via Internet?

Hi Corner!

At the moment I am writing a little program that stores data in ms sql database. My idea is to make the sql database available on the internet to access it with multiple clients.
I am using winForms. Created an account at aspspider.com for free sql server 2005.

Am I on the right way? Can i upload the sql server db file at aspspider, create a wcf service for http and access the db with the winFOrms CLients?

I would be glad if someone could give me some feedback or a better hint

Kind Regards,
Tom