How long would I have to have an employment to qualify again to buy a house. 

In this case he qualified based on his income. 

CFD is often used when a buyer may not fully qualify for a conventional loan.

Buyer, at Buyer’s option and expense, is responsible for re-inspection240 of the remediation and proof of re-inspection by the same inspector(s) as previously used or241 by similarly qualified inspector(s).

The 100 mile requirement is only if you're using departure residence income, but if you can qualify for both mortgages, FHA is the way to go.

There are even reasons to stretch this into Tenant with a Really Good Reason, but most of the problems I come across in OKC fall into the Tenant for a Reason category (can't qualify for a loan, can't hold down a job, can't keep my sh&* together, etc).  

DSCR loans are always a good option and easy to qualify for, perhaps do some research on those as well.

This would allow you to qualify for both the 121 Exclusion ($250,000/$500,000 tax free exclusion) and the 1031 Exchange.  

Seems that things have changed and landlords need to provide a fridge at least in this market..Before I go out and purchase one, do you think dropping the price without providing a fridge will attract qualified applications?

A qualified contractor can claim this credit including the builder, developer or homeowner.