That probably won't be a deal breaker.

Here are a few tips, See how many amps the circuit breaker box is.  100 amp can work if it has gas heat and appliances but 150 or 200 amp is better.

They aren't truly motivated if the EMD is a deal breaker for them.Other than that, just be as upfront and honest as possible with your sellers.

What they are looking for is promise-breakers, IE once in a while someone calls me to buy their third "primary residence" in a year, always with some "excuse" like "the neighbors smell when they cook" for why they - yet again - can't fulfill their 1 year promise.

It is up to you to decide if this is a deal breaker for your and also a relationship breaker for you and your agent.Also, as an investor, consider getting a real estate license if you do not have one.  

The loan contingency may be a deal breaker at any price if the property is not FHA ready, or if the OP doesn't have a 203k loan approval.

Food disposals (including how to un-jam with the provided wrench, and where the reset button is), certain types of tub spout diverters, GFCI outlets, circuit breakers, etc.

Short circuit that process and just buy directly from the MLS.

I know that its personal preference, but would this be a deal breaker (assuming it still passed home inspections)?

Families do prefer the extra bathroom but it may not be a deal breaker if it has other advantages, location, garage, lower rent rate, etc.White Settlement and the area south of I-30 are OK rental areas.