It's bad if you're buying it as a primary or the previous owner didn't screen the tenants too well.

You need to do a better job at screening.

After getting rid of him and speaking with the current tenant, the tenant informed me that the screened in porch has been leaking when it rains and that he had informed the PM months ago. 

Everything else related to screening looks pretty good. 

No leaky faucets or toilets, no broken anything, no scuffed up paint, no nothing.

For any other newbies out there, I would recommend reaching out to GCs and pre-screening them to find some that you will want to work with in the future.

I'm planning to give her a call in the morning and would appreciate a list of questions to ask in a FSBO screening.  

A lease also is not conveying the rights of ownership required to contract with others or pull  permits required.Leases can be terminated, bankruptcy, foreclosure, estate matters, law suits, or if an owner must move back into a property as their principal residence, can have a lease terminated.Review the concept of the "Bundle of Sticks" ownership rights and what a lease conveys, it is only the right of possession, not all rights.An option can also be broken, consideration may not be sufficient, it may be drafted improperly or illegally.

Are any of the things you mentioned replacing broken in some way?  

There was writing on the newly painted walls and switch covers and receptacle covers were broken.