I am sorry to hear your story.
Unfortunately, every U visa applicant is a victim ... some with more compelling hardship stories than yours.
Don't refuse to put your name on the non-profit agency's waiting list just because it is long .. eventually they will call you in for an interview.
PROFESSOR OF IMMIGRATION LAW for over 10 years -- This blog posting is offered for informational purposes only. It does not constitute an attorney-client relationship. Also, keep in mind that this is an INTERNET BLOG. You should not rely on anything you read here to make decisions which impact on your life. Meet with an attorney, via Skype, or in person, to obtain competent personal and professional guidance.
USCIS can expedite cases due to financial or humanitarian need. Well documented expedite requests are considered fairly, if not generously.
Please note that this response for informational purposes only and does not create an attorney-client relationship.