Nice idea and aesthetic with the whole drawing style. I would maybe like if the whole screen was like the paper and there weren't borders, and if maybe the ball stayed at the same sort of blurriness as the levels? Once I worked out what was the goal and what was the danger I had a good time playing! If the charge was a bit faster it might've worked a bit better, it was a little frustrating if I rolled into the black dots while trying to charge a jump.
Overall, nice idea and take on the foddian genre, and good work!