Not sure about crafty, but it just made sense once we were working on it. This way it cannot get hung up on anything underneath, and I will have one continuous flat surface, if I come across something too tall, I can just nudge up against it and push, it will scoot up it.
The license cover will happen, but it might be a while, I gotta hook up turn signals and whatnot first.
As for the trike, at your age, it might be better to save your pennies and get a hoveround
http://hoveround.com/wp/images/conte...nsporter-1.jpg