I am a little late to this discussion. I would have the following ready:
1. Have all equipment assembled, painted and set up in the location where the colony will be housed.
2. Just before getting your bees, have a sugar syrup mixture made and ready to install. Use equal parts sugar and water. Replace as needed until the bees will no longer take it.
3. Queen excluders are in the future. The equipment you will need immediately is a bottom board, one brood box, frames ( with or without foundation, your choice but I would use foundation), inner cover and lid. If you live in a windy location you will also need a brick or rock for the top. You will also need a feeder of some type. There are many choices.
4. I assume you have a smoker, bee brush or wild bird feathers or such and at least a veil. Hive tool is a must.
I don't smoke when installing a package. Its not necessary and I don't want them to lose the queen's pheromone. The actual installation process is another subject.
Installing a queen excluder is another topic as well. First you need to establish the colony and get them to fill out the frames in the first brood box. When 7 out of 10 frames have drawn foundation, add another brood box with 10 frames in it as well. After 7 of 10 frames have drawn foundation then you can think about the adding honey supers. That is when you use the queen excluder. Your bees may never get that far the first year. It depends on circumstances.
I never have trouble with the bees drawing out the foundation in the honey supers. They won't do it unless there is a nectar flow on. I always use a queen excluder. I never have brood in my honey supers. I never worry where the queen is when pulling honey supers. I have beautiful drawn comb in my honey supers that I use year after year. My bees fill them with honey lickety split!
One girl to another...I hope this helps. Maybe its more info than you asked for. Good luck!