Happy Holidays!!

I started a side project in June. It has made enough money to barely pay for the yearly hosting cost. It quickly went from 18 million Alexa ranking to to 1.2 in Global and 350K in USA. I'm getting about 75-100 users a day. The site is free of cost to join. Just wondering, what others think? Is this a decent success story or should I shut down and move on?

http://jackpotbuddy.com is the site.