Good concept. Fits the theme properly nicely. I found the second level to be the hardest. I had some trouble with movement like accidently running the blue guy into the thorns. Wish there was a way to see where they would move. Like if you hold ctrl and move, the character could spin in place so you know where the blue guy will move. I think the portals could give more time between teleporting. I think if you were locked to the grid for movement it would make it easier for the player but adding the slow movement was a good idea too.
Overall good game for something made in 48 hours. Good Job!