I agree with everyone who has said that there needs to be an "Align to Grid" button, and a zoom feature would be incredibly helpful. It's good, but it has the potential to be amazing if you tweak it a bit. I personally would like to see what I have done so far, so I can see where I messed up, instead of having to keep making the same mistakes. An outline around the blocks would also help with precision.
Overall, this is a good game. However, the jetpack, or whatever it is that allows the player to move in the air, uses fuel too fast. They idea that you regain fuel in flight is good, but you can't really get enough fuel to do much. Perhaps add power to the jetpack? Also, as has been previously stated, the player should receive gold for distance and height. The prices would have to be increased, but the ease of earning gold would compensate.
Perhaps an endless mode, or something? I get the best stuff, but not until the last level!
Other than that, this game is an improvement on the original.
The "Sound Off" button doesn't work very well. After a while, the music comes back on. Not that the music isn't good, It's just that I'm listening to something else, and the music doesn't fit the story I'm listening to.