You need to contact an attorney as soon as possible because of your pending departure deadline. DHS is expected to set out the details in the next 60 days, and it is not clear yet what the specific requirements will be - it's not known, for example, if they will require proof of being "under 30" or "not over 30". There is a meeting at the White House today with members of the immigration bar. It's possible that those of us in the American Immigration Lawyers Association (AILA) will be receiving some notes from that meeting later in the day.
There are indications that deferred action will be available to people in proceedings and, in some cases, people who have been ordered removed, and depending on the criteria that are announced it may be necessary for you to reopen your case for purposes of seeking this relief. This can be a little complicated, and I suggest that you use an attorney. Good luck!