Congratulations on your engagement and upcoming Disney wedding! Your plans sound great so far.
I was also in Disney in May of 07
As for your hotel block, I will add that I love the French Quarter. I've stayed there as well as Coronado Springs - both resorts are very lovely. What I appreciated more about FQ was after a busy day in the parks, it was so nice to come back to a quiet resort that wasn't too big in size - short walk from room to anywhere (lobby, food, pool, etc). It is very lovely and quite romantic. We're planning on going back soon.
The men's shirts you are looking for are very nice. A friend of mine is also from the Philippines and her husband also wore one of these shirts to their wedding in Vegas. I believe her mom got it for her in the Philippines. I wonder if you could look into ordering one on-line?
Good luck with your planning! Looking forward to keeping up.