I noticed you have "Welcome to Breakthefirewall.com" as your H1 tag. You probably want to put a few keywords in there to help with SEO. an idea: "Welcome to Breakthefirewall.com a Free Proxy Service to Surf Anonymously." And your title tag is not being well utilized at all. Use more keywords there too.
No idea why you put the line break after "By Using our free service" - what is does is break the line artificially instead of the letting the browser wrap it naturally. On my browser, I display 3 lines - with service being the only word on the 2nd line. You did the same thing in your Disclaimer (after the word "person(s)". I think the rest of the suggestions have been given enough to illustrate their validity... Matt