Gameplay: addicting it gets even more when you try to paint the whole path.
Audio: Really great, not repetitive or boring, simple and great like it was supposed to be!
Art: Fantastic! I love 2D arts and this right even though is pretty small and should look simple, for me it looks awesome and achieve all my expectations
Overall: Awesome job, the game looks amazing and keep up with the good work, for a newbie you were awesome!