Random ahh world

This is my most recent survival world, there Isn't much in it, other than a couple of farms. The world is on Peaceful Mode and Keep Inventory is also enabled, the main 2 farms (automatic sugar cane and the regular wheat farm) Can be found in the same area where the main house is. But for the Iron Farm I built, go down to the river and go right in a boat until you spot a 2x3 gap in a side of a hill and just follow that, there is also a mob farm that i tested in Hard mode but it didnt work at all, and to be honest I can't be bothered to take it down after spending 30 - 45 mins building it.