I agree with the rest. You MUST move as fast as humanly possible with an online prospect. Also, keep the date ridiculously simple. Drinks at a mid level restaurant/bar within 10-15 minutes of your place and if possible, have another venue to bounce to before going back to your place to close the deal.
If you get the first date bang and want repeat business or you think she's "the one" you'll have plenty of time to do your magical spa/couples massage/mani/pedi weekend.
If you get the first date bang and want repeat business or you think she's "the one" you'll have plenty of time to do your magical spa/couples massage/mani/pedi weekend.