Its a great piece of entertainment, however , it still has some technical issues.
the bullets are too slow to hit something
the songs dont feel like affect the game or anything , but they are awesome
the jumps feel more like animations than real jumps bcs you still keep your momentum when you go up , ure not hitting the ceiling and falling directly after that , its not wrong , but it feels weird.
but i like the levels and visually it looks good.
i just wanted a bit more gameplay.