My only interest in that roller coaster is the wood structure.
BTW, when I had my big shop in Arkansas and also from teaching woodworking, woodturning and furniture making classes, my experience has taught me that women generally make much better woodworkers than men. They have a better eye for beauty and grace, ther are more careful with handling material and are easier to teach. I think they are easier to teach mainly because they didnt inherit the 'woodworking gene' and are open to all ideas.
Also, women are really good at woodturning, so if you have an artistic side to you, you might just want to investigate woodturning on a lathe.