Such a cute cosplay, I ordered an M and it fits great, I am typically an S in U.S sizes. Everything was so well made and beautiful. Some of the accessories are a little loose but nothing some glue won’t fix. I’d also say make sure to get a petticoat to fill out the skirt. I definitely recommend this costume!
(I didn’t put on all the accessories in the photo, just showing the dress, apron, collar, and cuffs. Also wearing my own petticoat - does not come with the costume. Cuffs were very big and I had to alter them. Aside from that everything is fantastic)