A Potential Problem!

I am goign to have a wedding in about 2 weeks and we haven`t even begun yet!. What are some of the basic things we need to deal with if we are having the wedding inside our house- Keep in mind that this is not the real wedding- The real one will be in about 1 year. We already have the marriage liscence and now we just need to have the second part of the ceremony to get the final one. Whew! We need all the help we can get! Thanks!