I'm going to go for constructive criticism here, so I'm sorry if you get offended:

First, your architecture skill on the creepers face was worthy of the gods! But, the story was patchy, and there was not much to do. You could improve this by making some of the houses have chests with new weapons, enchanted items. Although all of that, I think that you owned me on the redstone front, I had a look at it and was astounded! Well done to you and I hope this helps you in the future! Also, I spawned in Creative mode, with alot of random items, far away from the start! I don't know what you think of this but it happened!
Panther