Well, 65 minutes cooldown is a weird number. Make it 1 hour instead, since most faucets are also at that timing, so it might be better for other rotators as well, easier to standardize.
Add a title to your site and a favicon, to make it look more professional and cool
And lastly add more images and design to spice up your site. Other than that, the rewards are paying out fine. Good luck for your faucet! ^^