Great art, the animations are also good, it's cool to have more than 1 level in the game having a whole extra level already makes the game stand, liked that both levels had their unique enemies and even the inclusion of 2 different bosses!
However some sound effects and music would of been pretty great and perhaps a variety of moves for the character to make as half way though playing the gameplay loop felt a bit boring, for example a meter could fill up that would allow for a special move like a TV to be thrown
The HP is too high, quickly realized i can win just by walking up to them and punching the characters without consequence. A how to play could also work in the menu since it somehow took me a while to realize how to punch.