Leaving the military is a major life change. One day your schedule, paycheck, health care and even where you live may be tied to military service—and suddenly you’re responsible for putting all of those pieces together yourself.The good news is that you don’t have to figure everything out during your final few weeks in uniform. In fact, one of the best things you can do is start earlier than you think you need to.Whether you’re retiring after a full military career or separating after one enlistment, here’s a practical timeline to help make the transition to civilian life a little…