I wonder if there's a way to nudge people to submit the "right" type of photo. I'd assume that your complaint rate will be far lower for the landscape type photo than the super close-up portrait.

I'm in agreement with the parent comment - I was interested, but the examples were a little off-putting. I'd consider removing the baby one or posting a different angle.

My reaction to the examples was "it seems like they don't actually want me to be able to see what the results look like." The pictures are very badly-taken: weird angles, bizarrely limited depth-of-field so most of it is out of focus, too close to see much of the picture, etc.