rayna, dont worry. if you cant think of anything, there prob isnt anything to do liao. But it may emerge to bite u in the butt a few days b4 wedding, by then u shld arrow ur family or friends to help u sort it out!
just need to settle ur room, wedding invitation, the rsvps, table/seating arrangements.. thats the most ma fan liao.the rest all small small issue la.. very easy to settle.