Have any of you had success with forex trading?

I've started playing with some demo accounts and I hit a success rate of about 60% (even though I didn't trade everyday) and I'm thinking of investing real money starting next month maybe.

So have any of you actually traded every day? I'm working as a programmer so I can do some trading while working at the same time everyday. So, any of you make a living out of forex trading? What are your constant gains in a month(in %)? Do you have any good books on learning forex trading better?

Thanks! Just as a note, I have a good job and a constant stream of income, but I'm looking at other ways to make money so I won't be a wage slave all my life, lol. And I find the stock market really interesting.