I found a tenant who seemed responsible.

Thanks for all your help everyone, I appreciate the quick and thorough responses.

In my personal experience, I've only had positive responses when I've told people about my REI business.I was a renter myself for most of my adult life. 

@Christian Bachelder Thank you for the prompt response!

Renovations and renting rooms is really what led me in the direction of investing (albeit a slow, windy one). 

In response to #2, I agree with what has been written (that foreclosures cost money.

My understanding is that the agent holding the listing agreement with the seller would be the one responsible for, among other duties, hosting the Open House.

Your only responsibility (and focus) is enforcing the lease.

You may feel you are the smartest kid on the block and that may even be true however, you cannot increase another person's risk and shed responsibility to another without their full awareness and acceptance and there are just too many holes in your permise which is why it is illegal. 

She sent me a response letter stating that she cant afford the $625 living on SS and that her son has moved out and to please work with her while she tries to find a new place.