You have a Realtor representing you so we are not allowed to interfere in your transaction without your Realtor's permission. I can say that FHA short sales take longer than most other types of short sales and to hope for short sale approval within a time frame that would allow a borrower to close a loan to in fewer than 30 days seems incredibly optimistic to me. Some FHA short sales can take 3 to 6 months to untangle, especially those in previous loan modifications. They tend to get stuck in the waterfall, but perhaps your agent is already aware and taking steps to assist. You should take your concerns to your agent and your lender and maybe even the title company can assist with questions. Good luck to you.
This is a FHA rule that changed last fall. Attached is the rule.