The gun IS good. What you've got down really well is, when you just look at a screenshot/gif, and you think "I know EXACTLY what that game is like", and then it IS. That's a massive plus, and you've nailed all the basics. Just really satisfying to play, got that short burst thing down right. I've just bought a Steamdeck and I can see this being exactly what I want to play on there, if you make it that far.