Great work! It is a bit too difficult for me but it was fun dodging all the balls flying toward me. I like how the character sways when it moves left or right.
To make the game better, maybe you can exaggerate the foreshortening or introduce atmospheric perspective to the balls (the further balls in fogs, the closer the clearer). Sometimes it is difficult to tell how far the balls are because they are all similar in size and shading. The control feels a bit floaty as well.
Overall a very nice attempt!