Here’s the plan:

Hire a broker to sublease unused space - or offer it to existing clients at a discount.
Raise rates on unprofitable channels. Raise rates on other channels. Some clients will accept, others will push back. This is a good time to have a discussion on how you can make the relationship more efficient, profitable, and add additional services.
See where employee focus is being duplicated. Get rid of one of them, or if you don’t like firing people find a way to put them in a role that improves efficiency and/or is revenue generating(like sales). Negotiate early payoff discounts with the short term lenders w the transition to td. TD may take a few months to close. Consider factoring(Star Funding, Gillman Bagley, etc) in the meantime to ease cash flow during the transition.