Why is the background mario themed (or the water and some block) ?
I like the art style mix... for the most of it and the music is alright.
Also, this game is hard and I don't have the control over every of my moves. I find the errors very punishing and I rarely succeed to finish the levels.
But, good game and the difficulty may please to someone else !

it lags incredibly when i press a key so i can't really express an opinion. not that my computer is broken, just that it is normal until i press a key and when i get off it goes back to normal.

There is too many games like this but I think that this one is better than those. Menu is good,controls are great. Nice game. Good work.