I would suggest to put only one faucet in your website with 10 sec intervals, so then your website can be much popular. And make advertising as much as possible, preferably through Google.
Ten seconds between claims? That seems very, very fast. Without some game to possibly win back some of what I pay out I don't know how I could make this profitable for myself or the user and keep a faucet running...
Oh, and the site now has a basic UI!