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my suggestion would be to learn security and all that jazz... You need to learn the languages and issues before creating something that will hold user info such as SSN, CCN, ADDR, etc.
sugg#2: buy books, read tutorials, etc... then start it. When you get stuck in the process, post your problems...
I'm not trying to be rude, I'm just trying to get you to think about the information that you will be handling and the security issues that come with it...
just a suggestion... I'm not trying to stop you... most of us here are web developers and will try to help you, I'm just tryin to say that you should know the language well before you start creating technical scripts...