Only thing it really needs is Score, apart from that, it's actually a cool game

I like the sprites and the music track is nice too. Apart from that though,  the gameplay needs a lot of work. The hitboxes are tiny, and with the aiming system (which is hard to control) its just not a great experience. I found myself walking to the right and just clicking on myself and that stopped most enemies spawning? I don't know what I'm meant to be doing, or what my level means, or how this ties into the theme. The music also just stops after 1 play, so you just hear the sound of your bombs jingling when they explode. Wish this was fleshed out more and expanded on! 

It's really cool, and graphics are good!