While this may seem like just another thing that’s added to your plate, make copies of all of the keys prior to you move. In all of the chaos of the move it would be easy to lose a key, and that is the last thing you want to deal with on your moving day.
Put pads on the floor when moving large furniture. This will make sure that you do not damage the floors during the move.
If you aren't going to bring certain pieces of furniture with you then try to put them up for sale.