Thanks guys! I actually already have the black dress and I think it's gorgeous. It's a really stretchy fabric so it really fits to the body. I don't think it feels cheap at all. And the hem is really cute, although a little awkward to sit on, LOL, because of the metal inside which gives the funky structure. The purple dress is also really cute irl. I ordered it in petite because I'm shorter than the average person and it fits me perfectly. I haven't received the jacket, tights and rings yet but I expect it to arrive next week.
Edit: I can't speak for everyone else, but the fit of the black dress is really good on me. Although I definitely don't have a model body, I think it looks good. I think because of the stretchy material, it should fit many body types.