ALAMONY & SUPPORT QUESTION

I'M IN PIERCE CO. WA. AND I WAS WONDERING I'M GETTING A DIVORCE. MARRIED FOR 4 YRS. AND THE LAST 13 MONTHS AT A WORK CAMP. I HAVE A 10-YO WHO LIVES W/ ME FROM PREVIOUS EX. AND WE HAVE A 3-YO SHE TOOK TO CO. IGNORING A COURT ORDER, WHILE I WAS GONE ALONG W/ ALL THE MONEY IN THE ACCOUNT THE FURNITURE COIN COLLECTIONS ECT. BEFORE WE MET I HAD, AND STILL HAVE ALOT OF REALESTATE AND OTHER ASSETS. WHILE TOGETHER I HAD'NT PURCHASED ANYTHING OF REAL VALUE OTHER THAN ALOT OF JEWLRY WHICH SHE TOOK. I MADE ALOT OF MONEY BEFORE I HAD THE TROUBLE BUT SINCE I GOT BACK MY INCOME IS ONLY 9000.00 A MONTH. WHICH 8000.00 COMES FROM THE OLD RENTAL HOUSES AND AFTER PAYING THE INSURANCES AND ALL THE TAXES AND THE MGT CO, ECT. IT LEAVES 4000.00 AND 1000.00 COMES FROM MY JOB. RIGHT BEFORE SHE LEFT SHE RAN UP THE CREDIT CARDS WHILE I WAS GONE. HUGE BALANCES AND I STILL OWE THE FED GOVERNMENT 250000.00 SHE IS GOING AFTER IT ALL. I HAVE AN ATTORNEY WHO TELLS ME I SHOULD OFFER TO PAY 2000.00 A MO FOR SUPPORT AND ALAMONY AND LATER WE WILL SPLIT THE ASSETS. FROM MY RESEARCH IT DOESN'T SOUND RIGHT ALL THE ASSETS WERE FROM BEFORE I MET HER AND I HAVE ANOTHER CHILD OF MY OWN W/ ME DO YOU HAVE ANY ADVISE
THANK YOU JEFF