If it were me.....

Here are a few details that are my favorites going along the line of what Rachel says she likes and some ideas that I like. I decided to put them in one place. In some cases I'll put my top two choices.

Rachel:

This dress:

With a navy sash and broach, except with sash longer and tied different.

Green and white bouquet or yellow bouquet.

Bridesmaids:

Green and white or yellow bouquets.

Other Decorations:

If this were possible. It would be cool! Maybe just string clear lights across the ceiling.

Guest book table: Bird cage for cards with lanterns and framed bridal photos.

Tables:

Blue tablecloths, runner or square in middle

Main centerpiece of willow branches and yellow tulips with a few small vases of green hydrangeas.

Or

A combination of these two bouquets. Yellow tulips, white tulips or roses, and green hydrangeas.

Seashells and coral surrounding the vases. Why not? Poly pride. ;)

Wedding Cake:

Either a 3 tiered round or square cake with navy ribbon and yellow and green flowers.

Food:

I wouldn't do food since there will be a separate luau.

Assorted candies and mini takeout containers for people to fill. Cute?

OR

Dessert buffet. Yummy!

You could always do cupcakes or sheet cake.