What I liked
- You stuck with black and white as your colors.
- I liked the artwork. It looked really good.
- The game mechanics were really interesting and I think you should experiment with it some more.
- I'm a fan of the music
Suggestions:
- You should give feedback to when a player gets hit. Personally, I had to keep looking to the top left to see if something hit me or not. In general, a player wants to get feedback like this. It provides them a sense of danger.
- On the game page itself, you list the game controls. It's a bit of information before playing the game and you have to refer back to the page for controls. Unfortunately, there was no control information in-game. You definitely want to have a controls menu somewhere in your game. Ideally, anytime you can pause the game, or at the least, in the main menu.
- This point is related to the above. The game mechanics are really cool, but its a lot to throw at the player at once. I would think about introducing the mechanics over time. Too much information at once can turn a player off from a game.
Overall, I really liked this game, and I think you should consider working on this game some more or using the ideas behind it to create something new. Congrats on a great entry!