Wow, really cool and fun to play! I liked the idea of coming up with creative ways to kill the enemies using physics. A very fun game.
I think it could be a little more fast-paced since it takes a while to change the direction of what you are towing. When you miss you have to set up your momentum again, so maybe make it easier to manipulate what you are towing.
But good soundtrack! I was really surprised when the music started.