Firstly, you have to refill your faucet.
Secondly, You should use a TLD domain as it will help you get more alexa rank
Thirdly, Create a custom and good looking script, this will help you attract the eye of your users and even get accepted in other ad networks as well!
And then, you can use the earnings for refilling your faucet and organizing some Happy Hours or jackpots or even high referral commision!
Hope you'll manage to do it very well!

Regards,

Houssem.