Activity for Tiqi

My FH and I are having small wedding (under 30 ppl) in park. Any suggestions on how I should prepare for the possibility of rain? Do I rent (and possibly pay) for a back up location? Or should I rent a tent, which I don't want if there isn't rain?...

Does anyone know of any places in Greenville, SC (or surrounding areas) that provide "one stop shopping" wedding packages? I would like to find a nice & affordable wedding/reception venue that provides a lot of services all at one place?

My fiance and I are thinking about doing a cruise wedding. Any ideas on where to start or tips on how to handle our guests? What cruise lines offer nice and affordable wedding packages? Any other advice is welcome as well, I have no clue where to...