Absolutely! Your wedding reception is YOURS!
My reception planner allows for modifications in the order of events and when we talk in person a couple of weeks before the reception I will be sure to firm up the order of events.
Some customers prefer to cut the cake before dinner, others want to have the father of the bride/mother of the groom dances before the bride and groom's first dance. No matter what order you would like to do things, I can work with your plan to make the reception fun and memorable.