After Greencard

My husband filled for a fiancé visa for me. We got married a month after I got to usa. The marriage Is not working out well, and am not really interested anymore. No children in the marriage. I left him after about 22 months together. He told me before I leave that he will make my life miserable, % months before I left him,he sent a letter to uscis to withdrawn his petition and also report that I was legally married in my country before I married him which he did not have any proof of that. Now I have less than 5 weeks of 3 months grace period to remove my conditional green card. he refused to do the paper work 1-751. I have filled for divorce, which he refused to sign by contesting it. the hearing date is 5month after my card will expire. I can not file for waiver because I don't have my name in any of his rental, utilities, no bank account or health insurance. Nothing attached us together to show good faith marriage. No abuse in the marriage.Now in his contest he stated, he still want me back, I am scared don't know if he is saying the truth or no.
Now my question can I still continue to work with expired card?
Can I write to uscis in regards to what is happening?
How long is the contested divorce going to take?
What if I remarried another citizen and have kids for him, would I still be able to get my green card?
Is this first marriage problem going to hunt me in future?
How long will I stayed without green card?
Can I be deported?
I have millions of questions going on right now.
I know I have screwed up.. what should I do? what is my faith?