the game is too unforviging, in an unfair way. for example teh square kills you with barely touching you, which feels wrong because it feels like it kills you without touching, making its hitbox a little bit smaller would help with that. Also the dificulty is way too high. you probably got better as you played this game for 4 days, but people who play it start from zero and don't have the skill level you ave after 4 days.
the concept is pretty good, though it doesn't fit the theme.