If I have your word you will use the most efficient form of freight and folk moving methods the job is yours. That alone would clean up our air considerably. Of course the positiion will become very unpopular. I would direct you to disallow high school students to drive to school. They will be required to use public transportation. And a driver's license will only become available when the high school diploma is earned.
Couple of side benefits. A secondary school doesn't have to occupy 100 acres of real estate to facilitate a student parking lot. Our dependence on foreign oil would also be reduced not to mention the reduction in auto insurace rates. Maybe even a reduction in teen pregnancies may result from the parking lot elimination.
You would also be tasked with creating a protocol for the administration of the veterans medical service and employment assurance agencies.