nice sprites are nice (there are some visual bugs)
the music loop is a bit short
sometimes fall through platforms and the collisions are a bit off. like you can stand inside the side of a wall (if its to the left but not right)
the game controls well anyway and the animations are good to. the block animation moves the player back quite a bit though
some explaination of the controls would be good. i found pretty good sword cleaning animation pressing E when trying every key on the keyboard. so that was neet
couldnt hurt the snake boss because the sword attack doesnt work midair
also get stuck while walking occationally