Thanks for the words, they are all 32x32 px.
I like the game, would recommend changing the enemy life to a lifebar, making it obvious that you have to hit the enemy 50 times make it a little frustrating! still 5 stars
I like the graphics but the gravity and enemies hitting without playing animation should be fixed
ha! i got to the end and it's a pretty funny theme! music is great! keep it up!