Have you tried Instagram Superzoom yet? It's a pretty cool feature on Instagram.
All you have to do to use Superzoom is to go to your stories, go to the right on the camera past Boomerang and you'll see superzoom.
Hold your camera up to a face and then press it. It will do a superzoom and add music to it. That's it. Now you can add stickers or text and share it with your story.