A fun puzzle platformer with two colored worlds. So the theme was incorporated, and the palette was cleverly used with nice accents.
The puzzles were challenging and gave a great sense of accomplishment when solved or when you managed to execute them properly with the controls. Like others mentioned, I would have also preferred using the spacebar for jumping. My fingers often hit the wrong key, especially at the start.
The pixel art looked great, with cute characters, nice animations, VFX, and adorable sound effects. I think a calm background track or ambiance effect would complement the game nicely as well.
A fun game that leaves you wanting more levels and puzzles. Good job! 😊