In all honesty you're probably better off doing the other start up jobs first, if you want to fast track that is?
In order, education, medical then law if you want the benefits of the passive perks. Education is always the way to go in the beginning as it reduces the time taken on other course you persue.
Here's a link to the list of guides you might want to take a look at. The Fast Tracking guide is the one you want to look at to get the most from the perminent perks. If you have any other questions please feel free to message or mail me.