CLicking three buttom which is also not quite easily visible is what i hate about your faucet. I am sorry to say that but regarding reward amount simple reward buttom will be fine for you to pay. And also you are using funcaptcha which is best against bot so no need to add those timeconsuming buttoms.
i think all buttons are visible.two button in center. and one button under banners,yes funcaptcha is good but nothing is perfect. at my second faucet im using funcapcha and just before used simple reward button, as a result i lose more than 0.55btc from bot attacks in 3 days! altough ,i can increase my rewards again, but i afraid from bot attacks! at this month i had negative profit from my faucets! We're stable since 2014. And will stand for a long time.