Decent pictures of your fish. I find I take at least 10 before I have one worth posting, but maybe that's just me.
As far as guppy quality, I am far from expert on them. I like what I like but have never gotten into breeding domestic fish. I focus on breeding wild type fish in single species tanks. To me, a perfect fish is a vibrantly healthy one that shows the proper characteristics of the fish species involved. By my wild breeder standards, all domestic guppies are substandard since they bear no resemblance to a wild Poecilia reticulata, but that doesn't mean I can't appreciate what has been done by the devoted guppy breeders. All of the fancy tails and colors are the result of careful selection to reinforce characteristics rarely seen in a truly wild guppy.
The changes are almost as dramatic as the changes from a wolf to a chihuahua. The chihuahua can be quite nice but not if you are a wolf enthusiast. Wild guppies actually look far more like my wild endler than any modern fancy guppy.