Hey there, I didnt participate in WOWIE but I still felt like giving some feedback. So here you go!
The overall game concept is great but there's one flaw. You can teleport through the outer walls of the tower making the game trivially easy to complete by wall jumping up the tower. An easy fix for this would be to add a check to see if youre trying to faze through a wall, or more coherent to the theme, make the game "glitch" when you get out of the wrong side of the tower and then teleporting you back.
The ending was really great though, and the way you managed to expect what the player would do is quite impressive. It was the intuitive thing to do.