I liked the art, especially for the frog. The idle animation with the eyes blinking out of sync was really cute lol. Although the gameplay was pretty simple, the levels did a good job of progressively introducing new mechanics and more difficult level design without being confusing or feeling unfair. The game overall was pretty polished, and it didn't really feel like anything was unfinished (apart from the level select not really being functional). I also found it really funny that the main menu music is just the theme song from Duck Tales lol
The game was pretty well made, although I didn't really get a sense of the "Rage Quit" theme outside of the game maybe being inspired by Jump King. The game wasn't super difficult, and story/setting wise there wasn't anything to suggest much relating to the theme.
Apart from that, great game! Keep up the good work :D