If it were me size extra small long sleeve super fuzzy off white dress

This adorable dress is quite stretchy and has quite a bit of gift to it however it is very formfitting is super soft inside and out has long sleeves crewneck and has a small slit on either side the measurements from shoulder to shoulder or 15 inches and from the shoulder down to the bottom of the sleeve is 24 inches and from the armpit to the bottom of the dress is 29 inches and from Pitt to pit 18 inches