While this may seem like just another thing that’s added to your plate, make copies of all of the keys before you move. In all of the chaos of the move it would be easy to misplace a key, and that is the last thing you want to deal with on your moving day.
Before you begin moving in, make sure that you clean up the apartment a bit.
Remember to enjoy yourself! It may not be super fun to have to move but if you stop and at least try to enjoy yourself then it will make the whole process go more smoothly.