Miccostumes Women's Deluxe Anime Hero Cosplay Costume With Foam Horns

I weigh 90-100 pounds, am 5'2, bust is about 30 inches. However, my waist is quite round. Recommended size?

Are these sizes based on Asian sizing?

On the size chart it has xxl but on the options to purchase it only has an xl. if i have a bust 42in waist 36in and hips 46in would it stretch enough?

My bust size is 30-32A, I weigh 80-90lbs & my height is 5”2. So what size is best for me?