“I had a fellow who tried to convince me that any photography of women was wrong. According to him, every picture I took of my daughter from birth onward was a sin and a breach of tznius. Obviously, I disagreed with him.”
You can disagree but yur wrong. Pictures of women only leads to bad hirhurim. I know you wont have hirhurim of your daughter but yur not the only one who will see the pix. Do you want people to have hirhurim abot yur daughter or mother or other relatave? Thats why pictures of women are bad.