I like the transitions between levels and the logic behind it. :)
The music is cool and the art is nice too!
I think the screen is too close at the beginning, I kept dying because of an Ant rushing over me and not be able to change direction on time...
The rate of losing our score is too fast also, so even over 10 points, touching a deadly point means death.
And has other comments said... No checkpoints is really discouraging haha
Nice work overall :)