command block world 1

I am working on makeing a world in minecraft awesome by putting commands in. Sofar I have mazes( which is not working well) and magic runes. I plan on getting more soon, but right now I like how it is. plusI looked up the powers those runes give you, and I  can do crazy stuff. My favorites are, double explosion, being a live redstoneblock, and being able to walk over water and be fine.