I don't have Adobe, is there an alternative software I can use for the Portrait Creator?
Yes there is! The alternative is an app called Affinity Designer for Desktop.
It’s a more cost effective alternative to Adobe and has very similar functionality as Adobe Photoshop. Two important things to note that only the Adobe Photoshop files work perfectly in Affinity and you will need the Desktop version of the app and not the Mobile version of Affinity.