You posted many family pics on this site in the last year or so, and I am sure they are all still online. The mods don't have a problem with you posting a pic of yourself with/without your family. It is unauthorized posting of pics of others, or copyrighted pics, that is not allowed here (although I noticed that some mods are more liberal than others on that topic). So, you can post, as long as Esther is dressed up, and her pic is not a target for deranged people.

One problem with posting family pics is that google has a pic recognition software (right click on a pic on Google's browser called Chrome) that could allow third parties to research your pics and match them with other pics online.

And in 5 years, the technology will have evolved, and your daughter, almost an adolescent then, will find pics of herself sitting on a horse-drawn cart in China. She might or might not want her friends to see that at that time. Or she might not care. But you don't know. You are taking a chance.

Just saying, for Esther's sake.