I like the game! It's a bit hard, but I guess that COULD be a definition of what chaos is, so I think you did pretty good. The keys did feel a bit awkward, but i guess that's part of the fun. i do agree that setting the button from k to e would be better though.
If you have the time, do you think you could try out our game as well? It would mean the world if you could rate it :D