widow goth asymmetrical dress with bell sleeves!!!

dolls kill widow collection... super pretty and soft.. this is an xs and true to size. i thought with how stretchy it seemed that i could away with it. i did in the bust, not so much the arms they’re pretty tight. i need to buy another in a small or medium or large )): nwt, never worn, only tried on. i’m so heartbroken this doesn’t fit