You must add new mechanics

I liked this about the game:

• Good art style and character designs;
• Nice backgrounds;
• The enemy approaching warnings are cool.

I played it a few times, and have problems with the following:

• Special Attacks felt useless, both because of the time you spend and the health cost, even against enemies you have an advantage against;
• The game runs down to if you got lucky with the typing match-up, if not, just change colors;
• The game felt a bit slow paced, but still bearable overall;
• Changing colors should be reworked, i feel like instead of pressing keys you should press buttons, including cancelling it.

I have the following suggestions:

• Instead of type match-ups just being a link in the description, it should be implemented inside the game, like a how to play, considering how short it is;
• Instead of basic attacks costing health, attacks should deal more damage (Unless that's what you're going for);
• I feel like Special Attacks should be stronger or have an special effect to compensate the health you've lost to cast it.

Although this is just a demo, I can see a lot of potential with this!