How to edit Instagram photos on Picsart | Particularly Chelsea

How to edit Instagram photos on picart using Dove Cameron's Instagram picture for her character Mal in the upcoming movie Desendants 3!

Dove's Instagram:
My editing Instagram:
Picart editing app (Apple app store): PicsArt Photo Editor + Collage by PicsArt, Inc.
Desendants 3 teaser trailer (desendants Instagram page):

Chelsea