One person stated, since they don't meet criteria: I see my credit score came in below your minimum requirement2- If they fulfill screening criteria, schedule a tour and then handout Rental Application, if they are interested and after their consent, use https://rentprep.com/ or https://www.myrental.com/ for tenant screening.3-If everything checks out and all good, ask for security deposit, use a lease agreement(addendum) along with RentPrep Move-In-Move-Out-Checklist and lots of property pictures and handover the keys.Is there any other key step or detail which I have been missing?

Then yes, get an attorney who knows the law and is the legal equivalent of a pit bull.Save noble causes for charities YOU chose to give to, not what someone else sets up in your name, on your dime, and without your consent. 

Tenant agrees not to repair their dwelling or anything belonging toLandlord without prior written consent of Landlord. 

If there is 2 owners they both must sign for a binding contract The agent is giving bad advice you can not just change a purchase contract without the consent of all parties 

There should not be any requirement for any consent to be given by your partner, simply show them a copy of your deed.Now, plat your feet!

I know contracts need written consent included that buyer may assign the contract as well.

Seller Written Consent required for, Assignee Name, prequal/cash verification, & Monetary Consideration, if any.

It outlines terms in a great degree and I actually reviewed the lease which has the following clause “Access by Landlord to Premises – Subject to tenant’s consent (which shall not be unreasonably withheld), Landlord shall have the right to enter Premises to make inspection and provide necessary services, or show the units to prospective buyers, mortgagees, or prospective tenants.”

Can the county force the sale without the tax certificate holder's consent (or at least notification)?  

And before the comments start, all repairs were done with the knowledge and consent of the landlord.