sounds like a good idea, most people on here never even post their own photos of themselves though so trying to get them to do it for you might not be lucky. but the sentiment is nice in what you are trying to do - to show your ex you still love her, hope all works out for you. you could video all them together and set it to her favorite music after also. good luck.
When I tell the truth, it is not for the sake of convincing those who do not know it, but for the sake of defending those that do.
William Blake