Hello juntao, if you'd like to change the color or design or add gloves, please submit ticket (with product link & request) to our
Support Center and let our tailor check if they can make for you. n_n
For the length, you just write your request in Remark Box (in order form) when you make the order, message like 'I want a longer dress, from shoulder to dress end: xxcm', and our tailor will adjust it for you.
We include free shipping (20-30 days shipping time) worldwide, except Vietnam. You can pay extra shipping cost to upgrade a faster shipping method in order form. :)