Cardboard arcade game (space racers)

This is a school project that I love and I'm going to show the project on my blog because this is a really cool project. So my idea was that I'm doing a 2 player space type game where you race your friend and whomever gets to the other side first gets a prize. the difficulty is there are planets and some are raised enough so you can go under them. the mechanism to move the ship is magnet based. The way the magnet mechanic    works is that there is a gap that is for a stick with a magnet on it and a magnet on the game board and they want to stick together through the cardboard and you move it around so the magnet on the game board moves with the stick so they  make a fluent controller. Now for the fun part, the pictures. there's not a lot of pictures but I hope you like them