Hello and welcome! I too have an LG Dare and they take very good images for a cell phone. The issue here really isn't one of transmission ability as he's getting them . . . it seems to be more of quality. Being that the transmission is in the digital relm I really wouldn't suspect your phone as the culprit here. In the digital world "0's" and "1's" are just that and can't be anything else.
I think the viewing problem is on the other phone and its much more limited ability than your device. You have a 3 megapixel camera and he has a 1 megapixel camera. The clear limitation is going to be on his device. What I would do is send an image to another friends phone who has a better camera and see if they are still coming across distorted. You can easily go to any Verizon store and do the test there. That way if there is something wrong with your images coming across distorted then they can address it right there on the spot as they will see it for themselves.