UPDATE:
My tank is finished cycling but I'm going to wait a few more days before getting fish just to make sure everything is stable. Plus I need to get paid first!! *thumbsups
Questions:
Should I do the big water change now or the day before I get the fish?
Also just to clarify I need to keep adding ammonia to feed the bacteria, so should I add a few drops or enough to raise it to 3ppm each day?