Well it’s an autoreply so it has to cover all possible eventualities. What kind of autoreply would you like to see? And sadly yes, it has to be an autoreply, we get hundreds of submissions every week and don’t get paid to process them. And for certain other more basic errors we do have other replies we use.
This image is very beautiful, I didn’t vote on it myself so I have no knowledge of why it was voted down. If the purpose of the image was to show a macroscopic shot of beautiful nature with high realism, I think you have succeeded, and I have no crits to give, except the spider web is too thin, and maybe experiment with some more contrasty more dramatic lighting. See reference here: