Good progress so far.
Pagan holidays like Christmas or Easter will be out for us As of right now.
But consider this for future discussions:
Therefore do not let anyone judge you by what you eat or drink, or with regard to a religious festival, a New Moon celebration or a Sabbath day.
http://bible.cc/colossians/2-16.htm
Also did you know that the names of the days of the week and months of the year have "Pagan" origins? So does the use of lipstick, (prostitutes would rub berries on their lips to symbolize their willingness to perform oral sex). It certainly doesn't mean the same thing now, but neither does Easter and Christmas.