Or the market goes crazy and the property value goes way up but she says she gets all the gained equity because she's been paying the whole mortgage all this time and she's dating a lawyer now who is on her side... 

I'm in search of a good land use lawyer who can help me negotiate public infrastructure I am being required to pay for near Waynesville, Ohio (Wayne Twp, Warren County, exurb of Cincinnati/ Dayton) in association with a small subdivision I am constructing.

Should I hire a lawyer or find a property management company to handle eviction. 

One other thought is ask your lawyer that you are using to close on the property - he/she may be able to give you a template of something they use.

Since then she’s hired a lawyer because she felt that it’s unfair that shes only getting 30 days notice. she supposed to move out on the 26th of November she wants him to use the security deposit as last month rent but my friend runs the risk of the place being trashed if he does accept this will he still be able to fight for more money if the place does end up trashed and is there anything he can do to fight her to get the last months rent 

I've sold dozens of homes during the so-called Eligible Date Range, but figure any payout will be peanuts after all the lawyers get their take from the top. 

Take the following with a grain of salt, as I am not a lawyer, nor am I in your area.

Could you put me in touch with that Broker, I'm an agent/Broker too, so would represent myself or my clients. 

Follow the lease, letters from lawyers, see her in court?

If you don't want to use an attorney, you can make an LLC through the secretary of state website https://www.ohiosos.gov/businesses/information-on-starting-a... or other software platforms like zen business and rocket lawyer.