It definitely has potential, but need some rebalance. Charging routine is TOO WAY LONG. It's not very funny to play the game where 80% of time you need to charge your gun and dodge bullets. Shooting is not feeling responsive. After laser beam is casted it's reamain its initial position, but the enemies are way too speedy, so it's too hard to shot em...
Simple graphics is cool way to make the enemies distinguishable and to stand out
Overall, I see it could be cool game with fun gameplay, but for now it needs some balance and tweaking! Thank you for your submission! :3