Very fun to play and I liked that there was also a tutorial to make everything a little easier to grasp. The retro style and music is fitting and I would love to see more levels :D
I don't know if you've heard of Game Development World Championship before (gdwc2019) but it's a competition for indie game developers where they can submit their games and it's free! It's great if you want some more visibility for the game and it only takes a couple of minutes to join :)