The skirt pattern can be found at https://www.youcanmakethis.com/products/tweens-teens/the-katelyn-tween-teen-skirt.htm . The bottom dress pattern is available here: https://www.youcanmakethis.com/products/clothing-creation/the-belle-elysse-pinafore-dress.htm
This little dress is from a Portabellopixie pattern called Claire, size 6. All fabrics are 100% cotton. The bright multicolored fabric for the main dress is covered by butterfly's. The apron is yellow with little red and white flowers and I used red piping around the edges. I used elastic around the neckline and sleeves.