Wow that is a stunning dress!
However, I think it may be a little 'too much' for Aristocrat. Specifically, I mean the bustle and the train. I associate EGA (especially when in reference to Mana's clothing line) with cleaner and crisper lines than GL or EGL and with fewer ruffles.
Don't change your dress though! It is gorgeous! And of course, this is only my opinion. I would suggest just going online and surfing online stores and articles and forming your own opinion of what Aristocrat is