Controls feel really nice, and I really appreciated the (perhaps unintentional) effect of being able to reposition your clones by slamming them into a wall. Bullets need to be MUCH bigger though, both the player/clone bullets and the enemy bullets. I'd also increase the amount of enemies, fire rate and movement speed too, but that's only a minor nitpick.
A bigger variety of enemies is a must, too, for a game like this!
Otherwise though, it's a nice little game - and I love the aesthetic! Congrats 😁