Whether the caseworker helps or not, you should figure out how to get rid of them, clean up the unit, and rent it at a fair market rate to people that will appreciate your rental.

I set up rules for cleaning dishesI set up rules for quite hoursi set up rules for having guests/friends to visit

Don’t assume anybody knows anything about anything 2 - A CLEANING PLAN!!

After having a notorious crimial that showed clean, I've learned my lesson.

While the furniture selection, and a cohesive, clean aesthetic will grab attention, it comes down to murals on walls, plate and dish selection, open shelves versus cabinets in the kitchen.  

To sweeten the deal, add non-monetary incentives like free carpet cleaning, a waived pet deposit for an extra pet (if comfortable), or a dedicated parking space.

If the previous tenants trash the place which many in the 3% areas will you will probably need to repaint, throw away a lot of trash, and clean and especially the painting can get expensive.In regards to renting rooms the maintenance might be lower but 1 thing about that is the amount of leasing to be done. 

They complained that the house was not clean.

Right now with the rentals I currently have, I will be sorting out the cashflowing versus the non-performing and cleaning up in-house before pursuing my next venture.

I require $5k Min (only refundable if we can't deliver the title clean and insurable) and 24hr to deposit after signing the assignment agreement.