i liked the overall feel for this game! the atmosphere quite dingy which matches with the concept of your game, the controls are simple and navigating was easy. the music was fitting too! the one thing i would say is that the walls/flooring feels really bare? when compared to the bug, enemy, and spike sprites, it feels a little lacking in terms of polish. i think if it was given some texture and/or shading, the look of the game would look more complete!