Very cool that you went with a game idea first, and then wrote tracks for specific scenarios. Liked all of them, they flowed nicely from one to another and would make for a good and coherent soundtrack (although for my taste Enemies Spotted was a bit heavy on the low end mixing wise, but that's probably just up to personal taste). I think my favourite one was the Boss Theme. Really well done! 😊👏
Now all you have to do is make the game. 😉