Wow, the person who wrote you was really out of line! Even if someone did go counter to instructions, there's definitely a better way to go about correcting the mistake. He/she just personally attacked you! I'd stay far away from toxic people like that. Re: your Flickr group--great photos! And there are tons of Flickr groups for the photos from all over the world, so you're not the only one wanting to showcase more than 1 or 2 photos. Freedom of speech issue in my opinion.