This is extremely well made! I'm impressed by the polish and variety of settings. I have three small pieces of feedback:
1. The instructions on the itch page were difficult for me to understand, although the game was intuitive enough that I picked it up quickly regardless. Perhaps a better description could be "Click the button matching the font color of the text. If the text is outlined, click the button matching the color the text states"
2. The color buttons being tinted darker when I hovered over them was mildly confusing on one stage when I had a white button that turned grey when hovered over. It was enough to throw me off for a second, and I don't think that was intended?
3. The "Quit" button doesn't play nice with browsers :)
Incredible submission!