I think the idea is very good and interesting. It is a good interpretation of the theme and can lead to great puzzles. I was a little confused at first at what is happening. If I can suggest something, I would change the bridges to be full bridges not half ones, I lost a puzzle on just not jumping far enough which I believe is not ideal for a puzzle game. There is a school of thought that says that a great puzzle should be challenging to solve but execution of the solution should not be an issue.
Very cool visuals too, nice entry.