Okay, nice. I like the game and the concept where each character has a different ability.
I had to learn that the telekinesis only works within a certain amount of distance from the character (maybe it could fade out at that distance?). At first I thought it was just another firing/shooting effect. (EDIT: I just reread your post, you did mentioned that I had to be within a certain distance lol)
I learned that the blue guy's water spout could block the enemy fireballs, which made things easier.
Any reason why the anvil falling on my character killed all of them at the same time, but death by fireball only killed one?
Overall, well put together!