Hey Arev, most of the alternatives to photoshop have a similar toolset. The key is to understand how they work. They’re usually fundamentally the same, for example the paint brush tool has the same essential functions across the board, no matter which app you’re using. Once you familiarise yourself then the workflow should be easily transferable. As for a Photoshop alternative that isn’t Gimp maybe try Krita, seems to be quite popular. Hope this helps
