Really good idea! As others have said, the game is very well presented. Very good feedback---feels very polished. The relaxing mood fits the theme perfectly, and the fading dots give a proper challenge. It is just a thought, but I think it would be a nice game for a smartphone. [As others have said, it appears to have a minor bug, causing the path to randomly(?) stop, forcing you to release the mouse button and start over frequently; not very important though, since I completed the game without trouble.]
In conclusion, impressive job for a solo run in 3 days :)