It looks alright. Would've been nicer if you used more colours so it looks more interesting.
Haven't tested it yet but some of the blocks don't really look well positioned right.
Liking it a lots. But you might need to work on the landscape and background. Also it looks kind of a bit like a sparring mod, so maybe extend it a bit. I dunno, but I like it a lot, nice work flesh. I can never seem to work out mod maker XD