NWT. Demetrios wedding gown, tag says size 8, but runs small more like size 6/7

All matching accessories that were custom-made, such as the Swarovski crystal & stone headpiece, the matching mesh veil(Also made with scattered matching Rhinestones, etc. and let’s not forget the 12 foot also handmade matching cathedral veil that runs the full length of the train which I had, had an extra 3meters onto Very PRINCESS DIANA-ISH. Also added more length to the original train which is Detachable & bustles …pure white as the day I got it heavily beaded stone /Crystal ( Swarovski) crown made to match the gown scattered pearls & sequins across the full gown., headpiece and also included, the Cathedral veil!! Br👰‍♀️ Fair offers will be considered thank you guys. Also just a thought there’s so much material in the train, that if you don’t like it that long you can have it in me to take some of the same material off and make a whole new matching dress of course for your Little flower girl!! Another option take away all the accessories and obviously the price will go down expeditiously