Not bad, but it was a bad choice to use the rendered reference image as your first picture, because that's what show's up as the thumbnail in the showcase and gives everyone a false impression of what the figures actually look like/are. I know I sure wasn't expecting Barbies when I clicked on it.
The figures contained in the Custom Showcase are not for sale by Figure Realm, and the creators of the customs are no way affiliated with Figure Realm. The Custom Showcase is purely for entertainment purposes and only provides a means for the creators to show off their work. Figure Realm does not make or sell customs.