Cute graphics. I got to 1000 points.
Despite how the game rewards more points for drawing small loops, I still tended to draw large circles around the entire screen because of how effective it is, so that I can survive as much as possible. A potential idea to improve this might be to add a flashy UI indication of the points awarded and a single-word text describing how effective the circle was; it would motivate me to try and make smaller circles.
There is low visual/audio feedback. It would be interesting to see more juice all around, especially for an arcade-structured game.
Nice lil game, glad to have played :)