I have 3 purchase agreements (intend to use in Memphis, Tennessee) and as these will be my first offers I'm having a bit of analysis paralysis over which one to use or modify if necessary.Can anyone help me out with an opinion on which to use or point me to an affordable attorney to review?

I read a lot about it because I did not want to risk tenants health and everything said the best idea is to just leave it be if possible but that removal was generally not considered a big risk. 

Surprisingly affordable given the severity of the smoke.

That being said, they would have to foreclose through the recourses afforded in the State of Florida.

For their health (and our liability risk) I am going to tell them they are required to move out for the duration of the remediation.  

The tenant moved out due to health reasons. 

Also, they should be able to account for 70-80% of the rental income toward your mortgage so you could afford more.

If you intend to occupy but are prevented due to health and safety issues, that's ok.

I learned periphery skills that I knew would be helpful to real estate investors - internet marketing and SEO keywords (through UDEMY is easy and affordable). 

My original plan was to hold on to the home and make upgrades to it while living there using my own money and doing the work myself considering I can afford to do that little by little.