Black&White Portrait for Realtor Yard Signs? (picture inside)

[Chris Feltus]

Hey guys, looking for some feedback here. 

Just had some photos taken recently and a few of them look really good in black and white. I was thinking about using them on my new order of Realtor yard signs, but I am a bit hesitant to do so because black and white portraits are not a typical thing that I see. However, I think a b&w portrait would look quite good paired with my brokers logo (navy and white). 

Curious as to your thoughts, here is the image I would be likely using. Thanks everyone!