I guess you perfer see my score, so here it is:
Gameplay 4/5 : This is fun for me, especially by shuttling to keep attracting the enemy
Visuals 4/5 : Personally I really like the pixel art. I have to see the color is really good for your concept.
Audio 4/5 : It is enough for me. Good sound effect when you do the different movement.
Enjoy 3/5 : A bit simple for me :)
Theme : 4/5 - At least, the waiting is always in isolated situation, right?