As a tablescape artist here are a few things that I need to confirm your party.
How many tables will you have for the guest? Cake table? Gifts table? etc...
What are the shape and ft of the guest tables?
How many guest will be seated at each table?
Will you need chair covers?
I use disposable table cloths, especially for children's party. Would you need to upgrade to cloth for an additional cost which will include cost of cleaning?
If you need party favors, and for how many people.