If you’re trying to use a photo that you have on instagram, you first need to find the actual link to the image, which instagram purposely difficult.
You can use a tool such as https://igeturl.com/ which will then give you the direct image link of your instagram post, which you can use when it asks for an image link here.
We’ll shortly be adding the ability to upload images here to make it even easier.
Hope this helps! 👊
P.S Pablo is still working on some final touches