This is a really neat idea, I like how your two attackers are kinda floating along with you and not rigid. The idea of being able to pull resources towards you is also pretty cool, and being able to switch directions for the firing really adds an extra layer of thinking and strategy, though Im not sure i love Ctrl being the button for it (might be cause Im on a mac)
The one thing that I wish it had was some way to tell when you were running out of bullets - It took me a while to realize there was ammo of some kinda (and im still not sure if its ammo or a cooldown).
Also, I must say our games are really very similar in concept - moving around a circle and firing projectiles. I even have a typo in my controls as well lol. Makes me feel a sense of camaraderie between our game dev brains :D