I especially agree with @Jay Hinrichs that being brought in mid-stream without disclosure upfront is not an acceptable practice. 

If you're in Frisco or any nearby Texas city, and are willing to accept an intern to mentor who'd be willing to show me the ropes, please do...At this point finding a mentor in the summer (anytime without school) would be my best card at the moment.

@Seth Quade how long does someone need to prove they've turned their life around before you would accept them?

Explain why you need them to vacate the property and the benefits of accepting cash for keys, such as avoiding the eviction process and potentially receiving a financial incentive to help with moving expenses.

List all the mistakes you made, from screening to accepting late rents. 

(If no it is premature for them to even be looking for properties unless it is very close to the last day of the month so they can give a 30 day notice quickly.)2) Has SEC 8 already reissued you your new landlord packet (RFTA) that you need to submit when you get accepted for your next home?

I do NOT accept violent felonies, domestic violence, etc. 

However its up to BP to decide if your posting style is acceptable.

I'm open to accepting lower pay in return for valuable learning experiences.

You could give them a final notice, a written warning that you are done accepting late payments.