Unfortunately, there is probably little we can do to help other than encourage you to consider seeking an attorney to assist you in this process. Often times having an attorney present can result in you receiving a better deal from prosecutors. Of course, attourneys are not free, so that will be for you to decide. You can find a list of some attorneys who handle marijuana cases at:

"http://norml.org/index.cfm?wtm_view=legal&Group_ID=4526"  

 http://norml.org/index.cfm?group_ID=3445&wtm_view=