ASTR The Label Bright Pink Ruffle Off Shoulder Sleeve Button Down Mini Dress

Brand: ASTR Size: Small Material: See material tag photo! Approximate laid flat measurements: Pit to Pit- 12.25" Waist- 12.25" (24.5" around) Sleeve Opening- 5.5" Hips- 43" Length- 25" Please see last two photos for a flaw on the sleeve. A bit of exposed elastic UNDERNEATH. This is a very very easy fix, I just don't know how to sew