WHICH CONTRACT BINDING OR LEUGLE

I SIGNED A LEASE FOR A TOWNHOUSE WITH MY GIRL FRIEND FROM A THIRD PARTY 10/29/11, WE VERBALLY AGREED TO NO STRANGERS IN CONDO BECAUSE SHE HAS YOUNG GIRLS ONLY PEOPLE WE KNOW AND NO DATING OTHERS. WELL 11/17/11 I FOUND OUT SHE GOING OUT WITH OTHER MEN. WE AGRUE, WE MADE UP. ON 01/06/12 ON A PIECE OF PAPER SHE WROTE AND I SIGNED, THAT I WOULD PAY RENT MONEY OF 500.00 TILL THE END OF THE THIRD PARTY LEASE WE HAD SIGNED TOGETHER WELL IN 10/29/29. ON 02/27/12 I CONFIRMED SHE WAS CHEATING ON ME SO I LEFT THE HOME PAY THE RENT TILL I LEFT. SHE TOOK ME TO SMALL CLAIM AND I LOST. I TOLD THE JUDGE THAT THE ORIGINAL CONTRACT IS BINDING, THAT WE BOTH SIGNED AND THE AGREEMENT SHE WROTE AND SIGNED IS NOT BECAUSE THE ORGINAL CONTRACT STATES NO SUB-LEASEING SO THAT WOULD VIOD OUR CONTRACT. WELL I LOST IN SMALL CLAIM AND THE APPEAL, WHAT CAN I DO NOW?