best way to monetize my banking website?

hey guys, i operate the banking website bankaholic.com

so far, i only make money from doing adsense ads... but this is not enough and it is also unstable. i dont like being dependent on google for my money, so i am looking for ways to diversify my earnings.

so far, i have looked into CJ, but CJ only has a few banks in their program... do any of you guys have good ideas on how to add additional revenue streams to my site?

thanks in advance for your opinions!