1 dollar pay out -- I received twice with proof

I get paid from
Make Free Money Online | Effective Advertising Website.
Minimum is 1 dollar and ads are more than bux.to.
Here's my payment proof.
http://www.geocities.com/whatswhatkimo/proof.gif
http://www.geocities.com/whatswhatkimo/siteproof.gif

totally I got 4 payouts.
here's my updated payment proof.

http://www.geocities.com/fomingtw/MFMO1.gif

http://www.geocities.com/fomingtw/MFMO.gif