I was only playing for a short while so I only got through level 1-1. Maybe it makes sense to have traps for teleporters in levels later down the line, but for now I just found it annoying. Furthermore you don't seem to have a button for restarting levels for gamepad, which led to a good amount of frustration. Other than that the game seems pretty well polished, and it looks like you're close to having it finished.