I usually wear 46 - and am glad for the tip, because the 44 fits like a glove and I can close the zipper unassisted. Something long it is for my 170 cm height, but a few elegant, high shoes the same from perfect.
That it was too elf or fairy, I do not find. I am 51 and satisfied with my reflection when I wear the dress. Now the journey to the Queen Elizabeth II can start: D - Thank you and best regards.