Hi, thanks for playing my game! I'm glad that you liked it!
Thanks for giving a feedback! And no, You didn't miss the reset button. As of now, unfortunately there is no reset button implemented yet. So, the only way to reset the current level You're in is to intentionally die by either falling off the world map (assuming there is a pit) or colliding into a slime (also assuming there still any slime exist). I realize now that I should've implemented this feature long ago early in the development stages, because this is such a simple but crucial feature that my game very much needed. But, I will definitely add this feature in the future along with additional levels and new mechanics! I also will definitely try to use more of the color palette to emphasize more each of the two sides.
Sorry for the inconvenience, and thank you once again for trying out my game!