First I want to say that I love your original shot a lot. But, After reading your note about B&W choise, I would like to do ws which contains two alternatives 8:)
Crop the old lady from the original and copy. I changed the org. photo in B&W and flip horizantal. Crop it, and add a large black frame. Than pasted the old lady in colour, pllaced on the photo I prepared before 8:)
Resize, add the name which I saw when I look her 8:)
Hope you like it...