Great game, I really like pixel art so I like the art style of the game.
I feel like the game just needs a little bit more juice to it, more sounds, more exploding texts flying on the screen, maybe add some interesting stuff to the line and the white dots, because I spent all the time looking down there and not on the actual characters, or maybe just move the line closer to the characters so I have time to look at them. I enjoyed it though and that's what matters, good job!