I dit a bit of Unreal and Unity too, but it’s not comparable. GDevelop doesn’t aim to be like those - they are far more complex. I’m not a game dev, but I am already a dev, mainly Java/Android and PHP/JS, so I have the “dev-way” of thinking things - I assume it helps a lot.
I think GDevelop is a good option to start game development, as a starter engine to get acquainted with game design, concepts, etc in a simpler manner, to be then able to move to a more powerful engine.
I checked your game, it is a bit disturbing XD